Dark Knight – MU Online Class Guide (Blade Knight to Dragon Knight)

Dark Knight evolution line

1. Dark Knight
2. Blade Knight
3. Blade Master
4. Dragon Knight
5. Ignition Knight

Names as listed in the server's class table; evolutions upgrade the same class and never change it into another one. Realm rules and the /evoquest command

Dark Knight at a glance

MUOnline.ai runs Season 21 Part 3 server files.

Dark Knight evolutions: Blade Knight, Blade Master, Dragon Knight

1st to 4th class: names from the server's class data

The server's class table uses Webzen's names for the first four forms. What each stage adds, per the server's skill file:

To move up quickly, type /evoquest, the server's fast class-upgrade command (see the realm hub).

From Blade Master on, the skill file flags 97 master-tree entries for the Dark Knight line, such as Twisting Slash Strengthener, Iron Defense and the Wing of Storm PowUp nodes. The Dark Knight master skill tree guide covers point spending.

5th form: Ignition Knight (listed in server class data)

Ignition Knight is the 5th form listed in MUOnline.ai's class data. In Webzen's game, the 5th Class Advancement arrived with the Season 19-1 3rd update on 10 September 2024, at level 1,200 through the NPC Eunice. That level and quest are not confirmed for this server; ask the community before planning around them.

Dark Knight stat build (60,000 max stats on MUOnline.ai)

Every stat caps at 60,000 on both the Permanent Realm and the Speed Realm Autumn Edition, so late builds balance Strength, Agility and Vitality instead of dumping one stat. What each stat does:

• Strength: physical damage and the requirement for weapons and skills (Sword's Fury needs 1060 Strength, Sword Blow 1090 on this server).
• Agility: attack speed, defense and defense rate.
• Vitality: maximum HP, your margin in duels and sieges.
• Energy: only what your buffs require (Strong Belief needs 1040, Solid Protection 1052).

PvP build

Strength first, Agility second, with a real Vitality cushion. Attack speed decides duels; the extra HP keeps you standing on the Castle Siege front line.

PvE / farming build

Go Strength-heavy and add Agility until Twisting Slash clears packs at a comfortable pace. Vitality can stay lower while you farm in a party.

Beginner build with /addstr, /addagi, /addvit

Put early points into Strength and Vitality to equip better weapons and survive mistakes, then raise Agility once your gear holds. Add points in game with:

Resets change the math over time: a Grand Reset needs 20 resets, level 400 and 50,000,000 zen, at most 20 per account every 24 hours on each realm. See the full rules.

Dark Knight skills, read from the server files

The server uses its own skill names: Anger Strike (Rageful Blow in older guides) and Swell Life (Greater Fortitude). Values come from the server's SkillList; the full list of learnable skills follows this section.

Weapon skills and Dark Knight base skills

Slash, Falling Slash, Lunge, Uppercut and Cyclone come with the weapon you hold, not from a skill book. The first learned skills are the farming and survival kit:

Blade Knight skills

These unlock at the 2nd class stage:

The Blade Knight combo chains three skills into one burst and works on this server; the Blade Knight combo build covers the order and stat setup.

Sword's Fury, Sword Blow and the Energy buffs

Sword's Fury (level 120, 1060 Strength) and Sword Blow (level 150, 30 damage, 1090 Strength) are gated by Strength. Strong Belief (level 120, 1040 Energy) and Solid Protection (level 120, 1052 Energy, 600-second duration) are why a Dark Knight keeps some Energy. Blade Masters add Fire Blow (level 160, 120 damage, 1090 Strength).

See all Dark Knight skills.

Weapons, sets and wings for the Dark Knight on MUOnline.ai

In the server's item file the Dark Knight uses swords, axes, maces and spears, plus shields and every armor slot. The Dark Knight weapons and sets list shows each item with its required level and stats, read from the item data, so check it before you spend jewels on an upgrade.

• Speed Realm Autumn Edition: every character starts with a Blood Angel set in the inventory, so a new Dark Knight can farm from the first minute.
• Permanent Realm: a normal long-term start; you build your set from drops.
• Wings and upgrades: for VIP accounts the Chaos Machine has a 100% success rate for wings 2 to 5 and 99% for +10 to +15 item upgrades. VIP details.

Volt, Fury and White Dragon weapons and the Volt Jewel are exclusive to MUOnline.ai.

How to level a Dark Knight on the Permanent Realm and the Speed Realm Autumn Edition

Permanent Realm (5000x EXP)

Start in Lorencia, then move to Devias and Noria as your damage allows; the maps list shows the rest of the route. A Dark Knight levels best in a party, holding monsters with its HP while others add damage.

Speed Realm Autumn Edition (99,999x EXP)

It opened on Friday 2 October 2026 at 16:00 CEST and is live now. With the Blood Angel set and 99,999x EXP you reach the reset point quickly; after the season you can move up to 2 characters per account to the Permanent Realm.

On both realms, events add EXP: Blood Castle runs 22 times a day and Chaos Castle starts at 01:00, 15:00, 17:00, 19:00, 21:00 and 23:00 UTC (event times). Type /reset when you qualify and work toward a Grand Reset.

Compare both realms, then create a free account and download the client.

Dark Knight in PvP and Castle Siege (our matchup rating)

MUOnline.ai's PvP rating puts the Dark Knight strong against the Dark Wizard and Elf, and weaker against the Alchemist and Crusader. It is the server's own rating, not a value from the game files.

In Castle Siege the Dark Knight is the front-line tank: Swell Life on the party, then hold position while ranged classes deal damage. On MUOnline.ai the siege is a 60-minute battle every Saturday from 21:00 to 22:00 UTC, and registration opens on day 0 of the weekly cycle at 16:00 UTC. Current times are on the events page.