Skills

MU Online Skill List – Damage, Requirements & Master Skill Tree

This is the complete MU Online skill list, read from the server files MUOnline.ai runs: 967 entries covering the class skills, buffs and master skill tree nodes of all 16 classes, each with base damage, required level and stat requirements.

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Filter by class to plan builds for the 5000x Permanent Realm or the 99,999x Speed Realm Autumn Edition.

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Complete MU Online skill list (by index)

Showing skills 201–400 of 967 in MU Online Season 21 (page 2 of 5).

# Skill Role Base Damage Imprint Req. Level Req STR Req DEX Req VIT Req ENE Req CMD Classes
357 Mana Reduction
Other · 18 damageAll classes except Rage Fighter · 3rd class
 Other 18 100 0 0 0 0 0 0 All classes except Rage Fighter · 3rd class
358 Monster Attack SD Increment
Other · 11 damageAll classes except Rage Fighter · 3rd class
 Other 11 100 0 0 0 0 0 0 All classes except Rage Fighter · 3rd class
359 Monster Attack Life Increment
Other · 6 damageAll classes except Rage Fighter · 3rd class
 Other 6 100 0 0 0 0 0 0 All classes except Rage Fighter · 3rd class
360 Swell Life Proficiency
Other · Level 120 · 7 damageDark Knight, Slayer · 3rd class
 Other 7 100 120 0 0 0 0 0 Dark Knight, Slayer · 3rd class
361 Minimum Attack Power Increase
Physical attack · 22 damageDark Knight, Magic Gladiator, Dark Lord +5 more · 3rd class
 Physical attack 22 100 0 0 0 0 0 0 Dark Knight, Magic Gladiator, Dark Lord +5 more · 3rd class
362 Monster Attack Mana Increment
Other · 6 damageAll classes except Rage Fighter · 3rd class
 Other 6 100 0 0 0 0 0 0 All classes except Rage Fighter · 3rd class
363 Swell Life Mastery
Other · Level 120 · 7 damageDark Knight · 3rd class
 Other 7 100 120 0 0 0 0 0 Dark Knight · 3rd class
364 Maximum Attack Power Increase
Physical attack · 3 damageDark Knight, Magic Gladiator, Dark Lord +5 more · 3rd class
 Physical attack 3 100 0 0 0 0 0 0 Dark Knight, Magic Gladiator, Dark Lord +5 more · 3rd class
366 Increases critical damage rate
Other · 38 damageAll classes except Rage Fighter · 3rd class
 Other 38 100 0 0 0 0 0 0 All classes except Rage Fighter · 3rd class
367 Restores all Mana
Other · 38 damageAll classes except Rage Fighter · 3rd class
 Other 38 100 0 0 0 0 0 0 All classes except Rage Fighter · 3rd class
368 Restores all HP
Other · 38 damageAll classes except Rage Fighter · 3rd class
 Other 38 100 0 0 0 0 0 0 All classes except Rage Fighter · 3rd class
369 Increases excellent damage rate
Other · 38 damageAll classes except Rage Fighter · 3rd class
 Other 38 100 0 0 0 0 0 0 All classes except Rage Fighter · 3rd class
370 Increases double damage rate
Other · 38 damageAll classes except Rage Fighter · 3rd class
 Other 38 100 0 0 0 0 0 0 All classes except Rage Fighter · 3rd class
371 Increases chance of ignore Def
Other · 38 damageAll classes except Rage Fighter · 3rd class
 Other 38 100 0 0 0 0 0 0 All classes except Rage Fighter · 3rd class
372 Restores all SD
Other · 38 damageAll classes except Rage Fighter · 3rd class
 Other 38 100 0 0 0 0 0 0 All classes except Rage Fighter · 3rd class
373 Increases triple damage rate
Other · 38 damageDark Wizard, Dark Knight, Fairy Elf +9 more · 3rd class
 Other 38 100 0 0 0 0 0 0 Dark Wizard, Dark Knight, Fairy Elf +9 more · 3rd class
374 Eternal Wings Absorption PowUp
Other · 38 damageDark Wizard · 3rd class
 Other 38 100 0 0 0 0 0 0 Dark Wizard · 3rd class
375 Eternal Wings Defense PowUp
Other · 17 damageDark Wizard · 3rd class
 Other 17 100 0 0 0 0 0 0 Dark Wizard · 3rd class
377 Eternal Wings Attack PowUp
Other · 17 damageDark Wizard · 3rd class
 Other 17 100 0 0 0 0 0 0 Dark Wizard · 3rd class
378 Flame Strengthener
Magic attack · Level 35 · 17 damageDark Wizard, Rune Wizard, Lemuria Mage, Alchemist · 3rd class
 Magic attack 17 120 35 0 0 0 160 0 Dark Wizard, Rune Wizard, Lemuria Mage, Alchemist · 3rd class
379 Lightning Strengthener
Magic attack · Level 13 · 40 damageDark Wizard, Rune Wizard, Light Wizard, Alchemist · 3rd class
 Magic attack 40 180 13 0 0 0 72 0 Dark Wizard, Rune Wizard, Light Wizard, Alchemist · 3rd class
380 Expansion of Wizardry Power Up
Magic attack · Level 220 · 1 damageDark Wizard, Rune Wizard, Light Wizard +2 more · 3rd class
 Magic attack 1 100 220 0 0 0 1,058 0 Dark Wizard, Rune Wizard, Light Wizard +2 more · 3rd class
381 Inferno Strengthener
Magic attack · Level 88 · 4 damageDark Wizard, Rune Wizard, Lemuria Mage, Alchemist · 3rd class
 Magic attack 4 110 88 0 0 0 724 0 Dark Wizard, Rune Wizard, Lemuria Mage, Alchemist · 3rd class
382 Blast Strengthener
Magic attack · Level 80 · 17 damageDark Wizard, Rune Wizard, Light Wizard, Alchemist · 3rd class
 Magic attack 17 130 80 0 0 0 500 0 Dark Wizard, Rune Wizard, Light Wizard, Alchemist · 3rd class
383 Expansion of Wizardry Mastery
Other · Level 220 · 1 damageDark Wizard, Rune Wizard, Light Wizard +2 more · 3rd class
 Other 1 100 220 0 0 0 1,058 0 Dark Wizard, Rune Wizard, Light Wizard +2 more · 3rd class
384 Poison Strengthener
Magic attack · Level 30 · 40 damageDark Wizard, Rune Wizard, Alchemist · 3rd class
 Magic attack 40 150 30 0 0 0 140 0 Dark Wizard, Rune Wizard, Alchemist · 3rd class
385 Evil Spirit Strengthener
Magic attack · Level 50 · 4 damageDark Wizard, Rune Wizard, Alchemist · 3rd class
 Magic attack 4 110 50 0 0 0 220 0 Dark Wizard, Rune Wizard, Alchemist · 3rd class
386 Magic Mastery
Magic attack · Level 50 · 22 damageDark Wizard, Rune Wizard, Gun Crusher +3 more · 3rd class
 Magic attack 22 100 50 0 0 0 0 0 Dark Wizard, Rune Wizard, Gun Crusher +3 more · 3rd class
387 Decay Strengthener
Magic attack · Level 96 · 17 damageDark Wizard, Rune Wizard, Alchemist · 3rd class
 Magic attack 17 110 96 0 0 0 953 0 Dark Wizard, Rune Wizard, Alchemist · 3rd class
388 Hellfire Strengthener
Magic attack · Level 60 · 40 damageDark Wizard, Rune Wizard, Alchemist · 3rd class
 Magic attack 40 130 60 0 0 0 260 0 Dark Wizard, Rune Wizard, Alchemist · 3rd class
389 Ice Strengthener
Magic attack · Level 25 · 40 damageDark Wizard, Rune Wizard, Light Wizard +2 more · 3rd class
 Magic attack 40 150 25 0 0 0 120 0 Dark Wizard, Rune Wizard, Light Wizard +2 more · 3rd class
390 Meteor Strengthener
Magic attack · Level 21 · 40 damageDark Wizard, Rune Wizard, Alchemist · 3rd class
 Magic attack 40 190 21 0 0 0 104 0 Dark Wizard, Rune Wizard, Alchemist · 3rd class
391 Ice Storm Strengthener
Magic attack · Level 93 · 17 damageDark Wizard, Rune Wizard, Lemuria Mage, Alchemist · 3rd class
 Magic attack 17 115 93 0 0 0 849 0 Dark Wizard, Rune Wizard, Lemuria Mage, Alchemist · 3rd class
392 Nova Strengthener
Magic attack · Level 100 · 17 damageDark Wizard, Rune Wizard, Light Wizard, Alchemist · 3rd class
 Magic attack 17 160 100 0 0 0 1,052 0 Dark Wizard, Rune Wizard, Light Wizard, Alchemist · 3rd class
393 Ice Storm Mastery
Other · Level 93 · 22 damageDark Wizard, Rune Wizard, Alchemist · 3rd class
 Other 22 115 93 0 0 0 849 0 Dark Wizard, Rune Wizard, Alchemist · 3rd class
394 Meteor Mastery
Other · Level 21 · 1 damageDark Wizard, Rune Wizard, Alchemist · 3rd class
 Other 1 190 21 0 0 0 104 0 Dark Wizard, Rune Wizard, Alchemist · 3rd class
395 Nova Cast Strengthener
Magic attack · Level 100 · 22 damageDark Wizard, Alchemist · 3rd class
 Magic attack 22 160 100 0 0 0 1,052 0 Dark Wizard, Alchemist · 3rd class
397 One-handed Staff Strengthener
Magic attack · 22 damageDark Wizard, Magic Gladiator, Light Wizard · 3rd class
 Magic attack 22 100 0 0 0 0 0 0 Dark Wizard, Magic Gladiator, Light Wizard · 3rd class
398 Two-handed Staff Strengthener
Magic attack · 42 damageDark Wizard, Magic Gladiator · 3rd class
 Magic attack 42 100 0 0 0 0 0 0 Dark Wizard, Magic Gladiator · 3rd class
399 Shield Strengthener
Other · 10 damageDark Wizard, Rune Wizard, Lemuria Mage · 3rd class
 Other 10 100 0 0 0 0 0 0 Dark Wizard, Rune Wizard, Lemuria Mage · 3rd class
400 One-handed Staff Mastery
Other · 23 damageDark Wizard, Magic Gladiator, Light Wizard · 3rd class
 Other 23 100 0 0 0 0 0 0 Dark Wizard, Magic Gladiator, Light Wizard · 3rd class
401 Two-handed Staff Mastery
Other · 42 damageDark Wizard, Magic Gladiator · 3rd class
 Other 42 100 0 0 0 0 0 0 Dark Wizard, Magic Gladiator · 3rd class
402 Shield Mastery
Other · 17 damageDark Wizard, Rune Wizard, Lemuria Mage · 3rd class
 Other 17 100 0 0 0 0 0 0 Dark Wizard, Rune Wizard, Lemuria Mage · 3rd class
403 Soul Barrier Strengthener
Other · Level 77 · 7 damageDark Wizard · 3rd class
 Other 7 100 77 0 0 0 408 0 Dark Wizard · 3rd class
404 Soul Barrier Proficiency
Other · Level 77 · 10 damageDark Wizard · 3rd class
 Other 10 100 77 0 0 0 408 0 Dark Wizard · 3rd class
405 Minimum Wizardry Increase
Magic attack · 22 damageDark Wizard, Magic Gladiator, Rune Wizard +4 more · 3rd class
 Magic attack 22 100 0 0 0 0 0 0 Dark Wizard, Magic Gladiator, Rune Wizard +4 more · 3rd class
406 Soul Barrier Mastery
Other · Level 77 · 7 damageDark Wizard · 3rd class
 Other 7 100 77 0 0 0 408 0 Dark Wizard · 3rd class
407 Maximum Wizardry Increase
Magic attack · 3 damageDark Wizard, Magic Gladiator, Rune Wizard +4 more · 3rd class
 Magic attack 3 100 0 0 0 0 0 0 Dark Wizard, Magic Gladiator, Rune Wizard +4 more · 3rd class
409 Illusion Wings Absorption PowUp
Other · 38 damageFairy Elf · 3rd class
 Other 38 100 0 0 0 0 0 0 Fairy Elf · 3rd class
410 Illusion Wings Defense PowUp
Other · 17 damageFairy Elf · 3rd class
 Other 17 100 0 0 0 0 0 0 Fairy Elf · 3rd class
411 Multi-Shot Strengthener
Physical attack · Level 100 · 22 damageFairy Elf · 3rd class
 Physical attack 22 105 100 0 0 0 0 0 Fairy Elf · 3rd class
412 Illusion Wings Attack PowUp
Other · 17 damageFairy Elf · 3rd class
 Other 17 100 0 0 0 0 0 0 Fairy Elf · 3rd class
413 Heal Strengthener
Elemental damage · Level 8 · 22 damageFairy Elf · 3rd class
 Elemental damage 22 100 8 0 0 0 52 0 Fairy Elf · 3rd class
414 Triple Shot Strengthener
Physical attack · 4 damageFairy Elf · 3rd class
 Physical attack 4 160 0 0 0 0 0 0 Fairy Elf · 3rd class
415 Summoned Monster Power Up(1)
Other · 16 damageFairy Elf · 3rd class
 Other 16 100 0 0 0 0 0 0 Fairy Elf · 3rd class
416 Penetration Strengthener
Physical attack · Level 130 · 17 damageFairy Elf · 3rd class
 Physical attack 17 130 130 0 0 0 0 0 Fairy Elf · 3rd class
417 Defense Increase Strengthener
Elemental damage · Level 13 · 22 damageFairy Elf · 3rd class
 Elemental damage 22 100 13 0 0 0 72 0 Fairy Elf · 3rd class
418 Triple Shot Mastery
Utility / controlFairy Elf · 3rd class
 Utility / control 0 160 0 0 0 0 0 0 Fairy Elf · 3rd class
419 Summoned Monster Power Up(2)
Other · 16 damageFairy Elf · 3rd class
 Other 16 100 0 0 0 0 0 0 Fairy Elf · 3rd class
420 Attack Increase Strengthener
Elemental damage · Level 18 · 22 damageFairy Elf · 3rd class
 Elemental damage 22 100 18 0 0 0 92 0 Fairy Elf · 3rd class
421 Weapon Mastery
Physical attack · 22 damageFairy Elf · 3rd class
 Physical attack 22 100 0 0 0 0 0 0 Fairy Elf · 3rd class
422 Attack Increase Mastery
Elemental damage · Level 18 · 22 damageFairy Elf · 3rd class
 Elemental damage 22 100 18 0 0 0 92 0 Fairy Elf · 3rd class
423 Defense Increase Mastery
Elemental damage · Level 13 · 22 damageFairy Elf · 3rd class
 Elemental damage 22 100 13 0 0 0 72 0 Fairy Elf · 3rd class
424 Ice Arrow Strengthener
Physical attack · 22 damageFairy Elf · 3rd class
 Physical attack 22 115 0 0 646 0 0 0 Fairy Elf · 3rd class
425 Cure
Passive / masteryFairy Elf, Lemuria Mage · 3rd class
 Passive / mastery 0 100 0 0 0 0 0 0 Fairy Elf, Lemuria Mage · 3rd class
426 Party Healing
OtherFairy Elf · 3rd class
 Other 0 100 0 0 0 0 20 0 Fairy Elf · 3rd class
427 Poison Arrow
Other · 27 damageFairy Elf · 3rd class
 Other 27 165 0 0 0 0 0 0 Fairy Elf · 3rd class
428 Summoned Monster Power Up(3)
Other · 16 damageFairy Elf · 3rd class
 Other 16 100 0 0 0 0 0 0 Fairy Elf · 3rd class
429 Party Healing Strengthener
Elemental damage · 22 damageFairy Elf · 3rd class
 Elemental damage 22 100 0 0 0 0 20 0 Fairy Elf · 3rd class
430 Bless
Buff / supportFairy Elf · 3rd class
 Buff / support 0 100 0 0 0 0 20 0 Fairy Elf · 3rd class
431 Multi-Shot Mastery
Other · Level 100 · 1 damageFairy Elf · 3rd class
 Other 1 105 100 0 0 0 0 0 Fairy Elf · 3rd class
432 Summon Satyros
Passive / masteryFairy Elf · 3rd class
 Passive / mastery 0 100 0 0 0 0 300 0 Fairy Elf · 3rd class
433 Bless Strengthener
Elemental damage · 10 damageFairy Elf · 3rd class
 Elemental damage 10 100 0 0 0 0 20 0 Fairy Elf · 3rd class
434 Poison Arrow Strengthener
Physical attack · 40 damageFairy Elf · 3rd class
 Physical attack 40 165 0 0 0 0 0 0 Fairy Elf · 3rd class
435 Bow Strengthener
Physical attack · 3 damageFairy Elf · 3rd class
 Physical attack 3 100 0 0 0 0 0 0 Fairy Elf · 3rd class
436 Crossbow Strengthener
Physical attack · 4 damageFairy Elf · 3rd class
 Physical attack 4 100 0 0 0 0 0 0 Fairy Elf · 3rd class
437 Shield Strengthener
Other · 10 damageFairy Elf · 3rd class
 Other 10 100 0 0 0 0 0 0 Fairy Elf · 3rd class
438 Bow Mastery
Other · 23 damageFairy Elf · 3rd class
 Other 23 100 0 0 0 0 0 0 Fairy Elf · 3rd class
439 Crossbow Mastery
Other · 5 damageFairy Elf · 3rd class
 Other 5 100 0 0 0 0 0 0 Fairy Elf · 3rd class
440 Shield Mastery
Other · 15 damageFairy Elf · 3rd class
 Other 15 100 0 0 0 0 0 0 Fairy Elf · 3rd class
441 Infinity Arrow Strengthener
Other · Level 220 · 1 damageFairy Elf · 3rd class
 Other 1 100 220 0 0 0 0 0 Fairy Elf · 3rd class
442 Minimum Attack Power Increase
Physical attack · 22 damageFairy Elf · 3rd class
 Physical attack 22 100 0 0 0 0 0 0 Fairy Elf · 3rd class
443 Maximum Attack Power Increase
Physical attack · 3 damageFairy Elf · 3rd class
 Physical attack 3 100 0 0 0 0 0 0 Fairy Elf · 3rd class
445 Dimension Wings Absorb PowUp
Other · 38 damageSummoner · 3rd class
 Other 38 100 0 0 0 0 0 0 Summoner · 3rd class
446 Dimension Wings Defense PowUp
Other · 17 damageSummoner · 3rd class
 Other 17 100 0 0 0 0 0 0 Summoner · 3rd class
447 Dimension Wings Attack PowUp
Other · 17 damageSummoner · 3rd class
 Other 17 100 0 0 0 0 0 0 Summoner · 3rd class
451 Fire Tome Mastery
Other · 7 damageSummoner · 3rd class
 Other 7 100 0 0 0 0 0 0 Summoner · 3rd class
452 Earth Tome Mastery
Other · 1 damageSummoner · 3rd class
 Other 1 100 0 0 0 0 0 0 Summoner · 3rd class
453 Wind Tome Mastery
Other · 7 damageSummoner · 3rd class
 Other 7 100 0 0 0 0 0 0 Summoner · 3rd class
454 Sleep Strengthener
Other · Level 40 · 1 damageSummoner · 3rd class
 Other 1 100 40 0 0 0 180 0 Summoner · 3rd class
455 Chain Lightning Strengthener
Magic attack · Level 75 · 22 damageSummoner · 3rd class
 Magic attack 22 105 75 0 0 0 245 0 Summoner · 3rd class
456 Lightning Shock Strengthener
Magic attack · Level 93 · 22 damageSummoner · 3rd class
 Magic attack 22 105 93 0 0 0 823 0 Summoner · 3rd class
457 Magic Mastery
Other · 22 damageSummoner · 3rd class
 Other 22 100 0 0 0 0 0 0 Summoner · 3rd class
458 Drain Life Strengthener
Magic attack · Level 35 · 22 damageSummoner · 3rd class
 Magic attack 22 100 35 0 0 0 150 0 Summoner · 3rd class
459 Weakness Strengthener
Other · Level 93 · 3 damageSummoner · 3rd class
 Other 3 100 93 0 0 0 663 0 Summoner · 3rd class
460 Innovation Strengthener
Other · Level 111 · 3 damageSummoner · 3rd class
 Other 3 100 111 0 0 0 663 0 Summoner · 3rd class
461 Blind
Utility / controlSummoner · 3rd class
 Utility / control 0 100 0 0 0 0 20 0 Summoner · 3rd class
462 Drain Life Mastery
Magic attack · Level 35 · 9 damageSummoner · 3rd class
 Magic attack 9 100 35 0 0 0 150 0 Summoner · 3rd class
463 Blind Strengthener
Other · 1 damageSummoner · 3rd class
 Other 1 100 0 0 0 0 20 0 Summoner · 3rd class
465 Stick Strengthener
Magic attack · 22 damageSummoner · 3rd class
 Magic attack 22 100 0 0 0 0 0 0 Summoner · 3rd class
466 Other World Tome Strengthener
Attack · 4 damageSummoner · 3rd class
 Attack 4 100 0 0 0 0 0 0 Summoner · 3rd class
467 Stick Mastery
Other · 5 damageSummoner · 3rd class
 Other 5 100 0 0 0 0 0 0 Summoner · 3rd class
468 Other World Tome Mastery
Other · 23 damageSummoner · 3rd class
 Other 23 100 0 0 0 0 0 0 Summoner · 3rd class
469 Berserker Strengthener
Other · Level 83 · 172 damageSummoner · 3rd class
 Other 172 100 83 0 0 0 300 0 Summoner · 3rd class
470 Berserker Proficiency
Other · Level 83 · 173 damageSummoner · 3rd class
 Other 173 100 83 0 0 0 300 0 Summoner · 3rd class
471 Minimum Wizardry/Curse Increase
Other · 22 damageSummoner · 3rd class
 Other 22 100 0 0 0 0 0 0 Summoner · 3rd class
473 Maximum Wizardry/Curse Increase
Other · 3 damageSummoner · 3rd class
 Other 3 100 0 0 0 0 0 0 Summoner · 3rd class
475 Wing of Ruin Absorption PowUp
Other · 38 damageMagic Gladiator · 3rd class
 Other 38 100 0 0 0 0 0 0 Magic Gladiator · 3rd class
476 Wing of Ruin Defense PowUp
Other · 17 damageMagic Gladiator · 3rd class
 Other 17 100 0 0 0 0 0 0 Magic Gladiator · 3rd class
478 Wing of Ruin Attack PowUp
Other · 17 damageMagic Gladiator · 3rd class
 Other 17 100 0 0 0 0 0 0 Magic Gladiator · 3rd class
479 Cyclone Strengthener
Physical attack · 4 damageMagic Gladiator · 3rd class
 Physical attack 4 165 0 0 0 0 0 0 Magic Gladiator · 3rd class
480 Lightning Strengthener
Magic attack · Level 13 · 40 damageMagic Gladiator · 3rd class
 Magic attack 40 180 13 0 0 0 72 0 Magic Gladiator · 3rd class
481 Twisting Slash Strengthener
Physical attack · 40 damageMagic Gladiator · 3rd class
 Physical attack 40 150 0 0 0 0 0 0 Magic Gladiator · 3rd class
482 Power Slash Strengthener
Physical attack · 17 damageMagic Gladiator · 3rd class
 Physical attack 17 125 0 0 0 0 0 0 Magic Gladiator · 3rd class
483 Flame Strengthener
Magic attack · Level 35 · 17 damageMagic Gladiator · 3rd class
 Magic attack 17 120 35 0 0 0 160 0 Magic Gladiator · 3rd class
484 Blast Strengthener
Magic attack · Level 80 · 17 damageMagic Gladiator · 3rd class
 Magic attack 17 130 80 0 0 0 500 0 Magic Gladiator · 3rd class
485 Weapon Mastery
Physical attack · 22 damageMagic Gladiator · 3rd class
 Physical attack 22 100 0 0 0 0 0 0 Magic Gladiator · 3rd class
486 Inferno Strengthener
Magic attack · Level 88 · 4 damageMagic Gladiator · 3rd class
 Magic attack 4 110 88 0 0 0 724 0 Magic Gladiator · 3rd class
487 Evil Spirit Strengthener
Magic attack · Level 50 · 4 damageMagic Gladiator · 3rd class
 Magic attack 4 110 50 0 0 0 220 0 Magic Gladiator · 3rd class
488 Magic Mastery
Magic attack · 22 damageMagic Gladiator · 3rd class
 Magic attack 22 100 0 0 0 0 0 0 Magic Gladiator · 3rd class
489 Ice Strengthener
Magic attack · Level 25 · 40 damageMagic Gladiator · 3rd class
 Magic attack 40 150 25 0 0 0 120 0 Magic Gladiator · 3rd class
490 Fire Slash Strengthener
Physical attack · 3 damageMagic Gladiator · 3rd class
 Physical attack 3 105 0 596 0 0 0 0 Magic Gladiator · 3rd class
491 Ice Mastery
Other · Level 25 · 1 damageMagic Gladiator · 3rd class
 Other 1 150 25 0 0 0 120 0 Magic Gladiator · 3rd class
492 Flame Strike Strengthener
Physical attack · 4 damageMagic Gladiator · 3rd class
 Physical attack 4 135 0 0 0 0 0 0 Magic Gladiator · 3rd class
493 Fire Slash Mastery
Other · 7 damageMagic Gladiator · 3rd class
 Other 7 105 0 596 0 0 0 0 Magic Gladiator · 3rd class
494 Flame Strike Mastery
Other · 7 damageMagic Gladiator · 3rd class
 Other 7 135 0 0 0 0 0 0 Magic Gladiator · 3rd class
495 Earth Prison
Magic attack · 26 damageDark Wizard, Magic Gladiator, Rune Wizard +3 more · 3rd class
 Magic attack 26 135 0 0 0 0 20 0 Dark Wizard, Magic Gladiator, Rune Wizard +3 more · 3rd class
496 Gigantic Storm Strengthener
Magic attack · Level 220 · 3 damageMagic Gladiator · 3rd class
 Magic attack 3 115 220 0 0 0 1,058 0 Magic Gladiator · 3rd class
497 Earth Prison Strengthener
Magic attack · 4 damageDark Wizard, Magic Gladiator, Rune Wizard +3 more · 3rd class
 Magic attack 4 135 0 0 0 0 20 0 Dark Wizard, Magic Gladiator, Rune Wizard +3 more · 3rd class
504 Emperor Cape Absorption PowUp
Other · 38 damageDark Lord · 3rd class
 Other 38 100 0 0 0 0 0 0 Dark Lord · 3rd class
505 Emperor Cape Defense PowUp
Other · 17 damageDark Lord · 3rd class
 Other 17 100 0 0 0 0 0 0 Dark Lord · 3rd class
506 Adds Command Stat
Other · 40 damageDark Lord · 3rd class
 Other 40 100 0 0 0 0 0 0 Dark Lord · 3rd class
507 Emperor Cape Attack PowUp
Other · 17 damageDark Lord · 3rd class
 Other 17 100 0 0 0 0 0 0 Dark Lord · 3rd class
508 Fire Burst Strengthener
Physical attack · Level 74 · 4 damageDark Lord · 3rd class
 Physical attack 4 135 74 0 0 0 79 0 Dark Lord · 3rd class
510 Horse Strengthener
Other · 17 damageDark Lord · 3rd class
 Other 17 100 0 0 0 0 0 0 Dark Lord · 3rd class
511 Lord Dignity Strengthener
Other · Level 82 · 321 damageDark Lord · 3rd class
 Other 321 100 82 0 0 0 102 300 Dark Lord · 3rd class
512 Earth-Shake Strengthener
Physical attack · 4 damageDark Lord · 3rd class
 Physical attack 4 100 0 0 0 0 0 0 Dark Lord · 3rd class
513 Weapon Mastery
Physical attack · 22 damageDark Lord · 3rd class
 Physical attack 22 100 0 0 0 0 0 0 Dark Lord · 3rd class
514 Fire Burst Mastery
Other · Level 74 · 1 damageDark Lord · 3rd class
 Other 1 135 74 0 0 0 79 0 Dark Lord · 3rd class
518 Fire Scream Strengthener
Physical attack · Level 102 · 22 damageDark Lord · 3rd class
 Physical attack 22 130 102 0 0 0 150 70 Dark Lord · 3rd class
519 Electric Spark Strengthener
Physical attack · Level 92 · 3 damageDark Lord · 3rd class
 Physical attack 3 125 92 0 0 0 126 340 Dark Lord · 3rd class
520 Fire Scream Mastery
Other · Level 102 · 5 damageDark Lord · 3rd class
 Other 5 130 102 0 0 0 150 70 Dark Lord · 3rd class
523 Chaotic Diseier Strengthener
Physical attack · Level 100 · 22 damageDark Lord · 3rd class
 Physical attack 22 130 100 0 0 0 84 0 Dark Lord · 3rd class
527 Scepter Strengthener
Physical attack · 305 damageDark Lord · 3rd class
 Physical attack 305 100 0 0 0 0 0 0 Dark Lord · 3rd class
528 Shield Strengthener
Other · 10 damageDark Lord · 3rd class
 Other 10 100 0 0 0 0 0 0 Dark Lord · 3rd class
529 Scepter Strengthener: Spirit
Other · 3 damageDark Lord · 3rd class
 Other 3 100 0 0 0 0 0 0 Dark Lord · 3rd class
530 Spirit Critical DMG Probability Increase
Other · 7 damageDark Lord · 3rd class
 Other 7 100 0 0 0 0 0 0 Dark Lord · 3rd class
531 Scepter Mastery
Other · 5 damageDark Lord · 3rd class
 Other 5 100 0 0 0 0 0 0 Dark Lord · 3rd class
532 Shield Mastery
Other · 17 damageDark Lord · 3rd class
 Other 17 100 0 0 0 0 0 0 Dark Lord · 3rd class
533 Command Attack Increase
Other · 20 damageDark Lord · 3rd class
 Other 20 100 0 0 0 0 0 0 Dark Lord · 3rd class
534 Spirit Excellent DMG Probability Increase
Other · 1 damageDark Lord · 3rd class
 Other 1 100 0 0 0 0 0 0 Dark Lord · 3rd class
538 Spirit Noble
Other · 1 damageDark Lord · 3rd class
 Other 1 100 0 0 0 0 0 0 Dark Lord · 3rd class
539 Spirit Lord
Other · 38 damageDark Lord · 3rd class
 Other 38 100 0 0 0 0 0 0 Dark Lord · 3rd class
548 Reigning Cloak Absorption PowUp
Other · 38 damageRage Fighter · 3rd class
 Other 38 100 0 0 0 0 0 0 Rage Fighter · 3rd class
549 Reigning Cloak Defense PowUp
Other · 17 damageRage Fighter · 3rd class
 Other 17 100 0 0 0 0 0 0 Rage Fighter · 3rd class
550 Reigning Cloak Attack PowUp
Other · 17 damageRage Fighter · 3rd class
 Other 17 100 0 0 0 0 0 0 Rage Fighter · 3rd class
551 Killing Blow Strengthener
Physical attack · 22 damageRage Fighter · 3rd class
 Physical attack 22 155 0 0 0 0 0 0 Rage Fighter · 3rd class
552 Beast Uppercut Strengthener
Physical attack · 22 damageRage Fighter · 3rd class
 Physical attack 22 155 0 0 0 0 0 0 Rage Fighter · 3rd class
554 Killing Blow Mastery
Other · 1 damageRage Fighter · 3rd class
 Other 1 155 0 0 0 0 0 0 Rage Fighter · 3rd class
555 Beast Uppercut Mastery
Other · 1 damageRage Fighter · 3rd class
 Other 1 155 0 0 0 0 0 0 Rage Fighter · 3rd class
556 Def Success Rate Strengthener
Other · 5 damageRage Fighter · 3rd class
 Other 5 100 0 0 0 0 0 0 Rage Fighter · 3rd class
557 Weapon Mastery
Other · 22 damageRage Fighter · 3rd class
 Other 22 100 0 0 0 0 0 0 Rage Fighter · 3rd class
558 Chain Drive Strengthener
Physical attack · Level 150 · 22 damageRage Fighter · 3rd class
 Physical attack 22 105 150 0 0 0 0 0 Rage Fighter · 3rd class
559 Dark Side Strengthener
Physical attack · Level 180 · 22 damageRage Fighter · 3rd class
 Physical attack 22 115 180 0 0 0 0 0 Rage Fighter · 3rd class
560 Dragon Roar Strengthener
Physical attack · Level 150 · 22 damageRage Fighter · 3rd class
 Physical attack 22 100 150 0 0 0 0 0 Rage Fighter · 3rd class
561 Dragon Roar Mastery
Physical attack · Level 150 · 1 damageRage Fighter · 3rd class
 Physical attack 1 100 150 0 0 0 0 0 Rage Fighter · 3rd class
562 Chain Drive Mastery
Physical attack · Level 150 · 1 damageRage Fighter · 3rd class
 Physical attack 1 105 150 0 0 0 0 0 Rage Fighter · 3rd class
563 Dark Side Mastery
Other · Level 180Rage Fighter · 3rd class
 Other 0 115 180 0 0 0 0 0 Rage Fighter · 3rd class
564 Dragon Slasher Strengthener
Other · Level 200 · 22 damageRage Fighter · 3rd class
 Other 22 100 200 0 0 0 0 0 Rage Fighter · 3rd class
565 Blood Howling
Utility / controlRage Fighter · 3rd class
 Utility / control 0 100 0 0 0 0 0 0 Rage Fighter · 3rd class
566 Dragon Slasher Mastery
Other · Level 200 · 38 damageRage Fighter · 3rd class
 Other 38 100 200 0 0 0 0 0 Rage Fighter · 3rd class
567 Blood Howling Strengthener
Other · 38 damageRage Fighter · 3rd class
 Other 38 100 0 0 0 0 0 0 Rage Fighter · 3rd class
568 Equipped Weapon Strengthener
Physical attack · 305 damageRage Fighter · 3rd class
 Physical attack 305 100 0 0 0 0 0 0 Rage Fighter · 3rd class
569 Defense Success Rate Increase PowUp
Other · Level 50 · 22 damageRage Fighter · 3rd class
 Other 22 100 50 0 0 0 80 0 Rage Fighter · 3rd class
571 Equipped Weapon Mastery
Other · 1 damageRage Fighter · 3rd class
 Other 1 100 0 0 0 0 0 0 Rage Fighter · 3rd class
572 DefSuccessRate Increase Mastery
Other · Level 50 · 22 damageRage Fighter · 3rd class
 Other 22 100 50 0 0 0 80 0 Rage Fighter · 3rd class
573 Stamina Increase Strengthener
Other · Level 80 · 5 damageRage Fighter · 3rd class
 Other 5 100 80 0 0 0 132 0 Rage Fighter · 3rd class
574 Defense Switch
Other · 20 damageRage Fighter · 3rd class
 Other 20 100 0 0 0 0 0 0 Rage Fighter · 3rd class
578 Durability Reduction (1)
Other · 37 damageRage Fighter · 3rd class
 Other 37 100 0 0 0 0 0 0 Rage Fighter · 3rd class
579 Increase PvP Defense Rate
Other · 29 damageRage Fighter · 3rd class
 Other 29 100 0 0 0 0 0 0 Rage Fighter · 3rd class
580 Increase Maximum SD
Other · 33 damageRage Fighter · 3rd class
 Other 33 100 0 0 0 0 0 0 Rage Fighter · 3rd class
581 Increase Mana Recovery Rate
Other · 7 damageRage Fighter · 3rd class
 Other 7 100 0 0 0 0 0 0 Rage Fighter · 3rd class
582 Increase Poison Resistance
Other · 1 damageRage Fighter · 3rd class
 Other 1 100 0 0 0 0 0 0 Rage Fighter · 3rd class
583 Durability Reduction (2)
Other · 17 damageRage Fighter · 3rd class
 Other 17 100 0 0 0 0 0 0 Rage Fighter · 3rd class
584 Increase SD Recovery Rate
Other · 1 damageRage Fighter · 3rd class
 Other 1 100 0 0 0 0 0 0 Rage Fighter · 3rd class
585 Increase HP Recovery Rate
Other · 1 damageRage Fighter · 3rd class
 Other 1 100 0 0 0 0 0 0 Rage Fighter · 3rd class
586 Increase Lightning Resistance
Other · 1 damageRage Fighter · 3rd class
 Other 1 100 0 0 0 0 0 0 Rage Fighter · 3rd class
587 Increases Defense
Other · 35 damageRage Fighter · 3rd class
 Other 35 100 0 0 0 0 0 0 Rage Fighter · 3rd class
588 Increases AG Recovery Rate
Other · 1 damageRage Fighter · 3rd class
 Other 1 100 0 0 0 0 0 0 Rage Fighter · 3rd class
589 Increase Ice Resistance
Other · 1 damageRage Fighter · 3rd class
 Other 1 100 0 0 0 0 0 0 Rage Fighter · 3rd class
590 Durability Reduction(3)
Other · 17 damageRage Fighter · 3rd class
 Other 17 100 0 0 0 0 0 0 Rage Fighter · 3rd class
591 Increase Defense Success Rate
Other · 1 damageRage Fighter · 3rd class
 Other 1 100 0 0 0 0 0 0 Rage Fighter · 3rd class
592 Cast Invincibility
Other · 38 damageRage Fighter · 3rd class
 Other 38 100 0 0 0 0 0 0 Rage Fighter · 3rd class
593 Increase Set Defense
Other · 3 damageRage Fighter · 3rd class
 Other 3 100 0 0 0 0 0 0 Rage Fighter · 3rd class
595 Increase Energy
Other · 36 damageRage Fighter · 3rd class
 Other 36 100 0 0 0 0 0 0 Rage Fighter · 3rd class
596 Stamina Increases
Other · 36 damageRage Fighter · 3rd class
 Other 36 100 0 0 0 0 0 0 Rage Fighter · 3rd class
597 Increase Agility
Other · 36 damageRage Fighter · 3rd class
 Other 36 100 0 0 0 0 0 0 Rage Fighter · 3rd class
598 Increase Strength
Other · 36 damageRage Fighter · 3rd class
 Other 36 100 0 0 0 0 0 0 Rage Fighter · 3rd class
599 Increase Attack Success Rate
Other · 13 damageRage Fighter · 3rd class
 Other 13 100 0 0 0 0 0 0 Rage Fighter · 3rd class
600 Increase Maximum HP
Other · 34 damageRage Fighter · 3rd class
 Other 34 100 0 0 0 0 0 0 Rage Fighter · 3rd class

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On this page (5)
  1. How skills work
  2. Master skill tree
  3. 5th class skills
  4. Skills by class
  5. Skill FAQ

How MU Online skills work

Learning skills: orbs, scrolls, books and evolution quests

Use a skill orb, scroll or book from monsters or NPC shops once you meet its requirements, finish a class evolution quest, or buy master tree nodes with master points. Drop sources are in the skill drops guide.

Skill stats explained

  • Base Damage: the value before weapon, gear, buffs and master points.
  • Req. Level: the level needed to learn and use the skill; the highest in this file is 400.
  • Req STR / DEX / VIT / ENE / CMD: minimum stats; the largest one usually hints at the scaling stat.
  • Imprint: a relative scaling score, not a damage figure.

Class stage labels: 1st to 5th class

The Class & stage column shows the earliest evolution that can use a skill:

StageMeaningDark KnightCrusader
1stBase classDark KnightCrusader
2nd1st evolution questBlade KnightImpact Crusader
3rd2nd evolution questBlade MasterMaster Paladin
4thMajestic classDragon KnightSacred Paladin
5th5th advancementIgnition KnightTemplar Commander (Webzen: Temple Guard Commander)

Values come from the Season 21 Part 3 server files MUOnline.ai runs.

Master skill tree: what it is and how it appears in this list

Master levels after the 3rd class evolution

The master skill tree is a Webzen system from the Season 6 era (Rage Fighter's tree was completed on 21 December 2011). After the 3rd evolution, such as Blade Master, characters past level 400 earn master levels and spend master points on nodes.

Strengthener, Mastery and Enhancement nodes (531 entries)

531 of the 967 entries are tree nodes (rank 1 to 9 in SkillList.xml), such as Weapon Mastery and Flame Strengthener; the other 436 are regular skills. Read the master skill tree guide or a class tree such as the Dark Knight guide, then plan your master points with a simple point-budget calculator (not a full tree simulator).

Resets, master levels and commands on MUOnline.ai

/reset returns you to level 1 (/reset auto needs VIP 5), /addstr, /addagi, /addvit, /addene and /addcmd spend points up to the 60,000 cap, and /evoquest upgrades your class fast.

No master tree reset command is listed; ask on Discord. Full rules: realm hub, commands guide.

5th class skills and the newest systems in these files

Skills flagged '5th class'

23 skills carry the 5th-class flag, one or two per class (none for the Crusader), with the file's own level requirements:

SkillClassReq. Level
Holy Bolt of GaleFairy Elf120
Meteor Storm of GaleDark Wizard160
Oversting of SaturationGrow Lancer300

Nuke, Bolt and Wide Area activation entries

Nuke, Bolt and Wide Area (activation) rows have no level or class flags: placeholders in the data, not a confirmed quest chain.

Context: Webzen's 5th Class Advancement

Webzen added it globally on 10 September 2024 (Season 19-1, 3rd update): level 1,200 and three quests from the NPC Eunice. Check in game whether your character can start it on MUOnline.ai.

Skills by class: counts, filters and guides

Open a class guide or click the count to filter this list; compare all classes on the classes page.

ClassSkills
Magic Gladiator276
Dark Knight252
Fairy Elf252
Dark Wizard242
Rune Wizard240
Dark Lord237
Summoner237
Alchemist236
Lemuria Mage231
Crusader227
Grow Lancer226
Rage Fighter221
Light Wizard220
Slayer210
Illusion Knight206
Gun Crusher191

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MU Online skill FAQ

How do I get skills in MU Online?

Use a skill orb, scroll or book from monsters or NPC shops once you meet the requirements in this list. Some skills come with class evolution quests; master tree nodes cost master points after the 3rd class change.

What is the master skill tree and are master skills in this list?

It is the post-level-400 progression: after the 3rd class evolution you earn master levels and spend the points on tree nodes. Yes, 531 of the 967 entries here are tree nodes.

Can I reset my skills or master tree on MUOnline.ai?

/reset returns your character to level 1 on both the Permanent Realm and the Speed Realm Autumn Edition, and the /add commands redistribute stat points. No master tree reset command is listed, so ask on Discord before spending master points.

Are the skill values on this page from this server?

Yes. The list is generated from the SkillList.xml file the MUOnline.ai game servers load.

Is there a MU Online master skill tree simulator?

Not a full click-through tree. MUOnline.ai has a simple master point planning calculator and a master tree guide per class, and this list shows every node's requirements.

What are 5th class skills?

23 skills in these server files are flagged 5th class, such as Meteor Storm of Gale, with level requirements from 93 to 300. Webzen's 5th Class Advancement (10 September 2024) starts at level 1,200; check in game whether it can be started on MUOnline.ai.