In MU Online, Fire Ball is used as an offensive magical attack skill. It is primarily used by Alchemist, Dark Wizard, Lemuria Mage, Magic Gladiator and a few other compatible classes. The skill requires character level 5, which makes it an early‑game option for your build. It is an Energy‑based magical skill, so planning your stat points around that attribute will help you get the most out of it. Its base damage value is 8 before weapon, equipment and buff modifiers are applied. Its Imprint value is 197, which helps you compare how efficiently it benefits from Imprint or mastery upgrades versus other skills in the same tree.

These values reflect the MU Online Season 21 skill data used on MUOnline.ai, so you can check requirements before you invest stat points and plan your PvE and PvP rotations around the skills your class can actually use.

Skill Damage & Requirements

Base Damage 8
Imprint Value 197
Required Level 5
Required Strength 0
Required Dexterity 0
Required Vitality 0
Required Energy 40
Required Command 0
Primary stat orientation Energy‑based magical skill

Eligible Classes & Evolution Stage

  • Dark Wizard 1st class (base class)
  • Magic Gladiator 1st class (base class)
  • Summoner 1st class (base class)
  • Rune Wizard 1st class (base class)
  • Lemuria Mage 1st class (base class)
  • Alchemist 1st class (base class)

The class stage tells you which evolution of a class can use the skill: 1st = starting class, 2nd = after the second class quest, 3rd = third class, 4th = 4th class / majestic, 5th = 5th class evolution.