Character Formula Reference

Select a character to view their formula table.

STRStrength AGIAgility VIT/STAVitality / Stamina ENEEnergy CMDCommand LVLevel

FORMULA TABLE

Physical Damage	Min (STR+AGI×2)/14 Max (STR+AGI×2)/8
Buffs	Dmg Buff ENE/7+3 Def Buff ENE/8+2 Heal ENE/5+5
Speed	AGI/22
Attack Rate	PvM LV×5 + AGI×1.5 + STR/4 PvP LV×3 + AGI×.6
Defense	DEF AGI/10 PvM DR AGI/4 PvP DR LV×2 + AGI/10
HP / MP / AG / SD	HP 40+(LV−1)+VIT×2 MP 6+(LV+ENE)×1.5 AG (ENE+AGI)×.2+(STR+VIT)×.3 SD stats×1.2+DEF/2+LV²/30
Combat Power %	TBC

Physical Damage	STR + VIT scaling
Special Power	AOE ATK PWR % = BASE + ENE/10 + AGI/8 🧪 VERIFIED DIV ATK PWR % = BASE + ENE/10 🧪 VERIFIED PRX ATK PWR % = TBC (Testing Required)
Elemental	Ele Max STR/10+VIT/20 Ele Min STR/6+VIT/15
Speed	AGI/9
Attack Rate	Ele Rate LV×5+AGI×1.5+STR/4
Defense	AGI based
HP / MP / AG / SD	MP 40+ENE×1.3+LV AG ENE+STA/3+AGI/5+STR×.15 SD DEF/2+stats×1.2+LV×1.2
Combat Power %	TBC

Physical Damage	Weapon based
Magic / Skill	Min Wiz ENE/9 Max Wiz ENE/4
Special Skills	SB% 10+AGI/50+ENE/200 🧪 VERIFIED
Speed	AGI/10
Attack Rate	PvM LV×5 + AGI×1.5 + STR/4 PvP LV×3 + AGI×4
Defense	DEF AGI/4 PvM DR AGI/3 PvP DR LV×2 + AGI/4
HP / MP / AG / SD	HP 30+(LV−1)+VIT×2 MP (ENE+LV−1)×2 AG (STR+ENE)×.2+VIT×.3+AGI×.4 SD stats×1.2+DEF/2+LV²/30
Magic Power %	TBC

Physical Damage	Min STR/8 Max STR/4
Magic	Min Wiz ENE/9 Max Wiz ENE/4
Speed	AGI/15
Attack Rate	PvM LV×5+AGI×1.5+STR/4 PvP LV×3+AGI×3.5
Defense	DEF AGI/3 DR AGI/4
HP / MP / AG / SD	HP STA×2 MP ENE×2 SD stats×1.2+LV×1.2+DEF/2
Combat Power %	TBC

Physical Damage	Min STR/9+AGI/20 Max STR/5+AGI/10
Special / Elemental	Skill% STR/8 Ele Min STR/9+AGI/15 Ele Max STR/6+AGI/10
Speed	AGI/10
Attack Rate	PvM LV×5+AGI×1.5+STR/4 PvP LV×3+AGI×2.5
Defense	AGI based
HP / MP / AG / SD	SD stats×1.2+LV×1.2+DEF/2
Combat Power %	TBC

Physical Damage	Min STR/8+AGI/10 Max STR/4+AGI/6
Special Power	Rage ATK PWR % = (BASE + AGI/11) × TREE BONUS 🧪 VERIFIED RET ATK PWR % = TBC
Elemental	Ele STR/4+AGI
Speed	AGI/20
Attack Rate	PvM LV×5+AGI×1.25+STR/4 PvP LV×3+AGI×2
Defense	AGI based
HP / MP / AG / SD	MP +LV+ENE AG ENE+STA/3+AGI/5+STR×.15 SD stats×1.2+LV×1.2+DEF/2
Combat Power %	TBC

Physical Damage	Min STR/6 Max STR/4
Special / Skill	Combo (STR+AGI+ENE)/2 Skill% 200+ENE/10
Speed	AGI/15
Attack Rate	PvM LV×5 + AGI×1.5 + STR/4 PvP LV×3 + AGI×4.5
Defense	DEF AGI/3 PvM DR AGI/3 PvP DR LV×2 + AGI/2
HP / MP / AG / SD	HP 35+(LV−1)×2+VIT×3 MP 10+(LV−1)/2+ENE AG ENE+VIT×.3+AGI×.2+STR×.15 SD stats×1.2+DEF/2+LV²/30
Combat Power %	TBC

Physical Damage	STR scaling
Special	Illusion skills vary
Speed	AGI/10
Attack Rate	LV + AGI + STR scaling
Defense	AGI based
HP / MP / AG / SD	HP VIT/STA based MP ENE based SD stats+LV+DEF
Combat Power %	TBC

Physical Damage	Min (STR×2+ENE)/14 Max (STR×2+ENE)/10
Special	Crit CMD/25+STR/30 Skill% 200+ENE/20 Guild (LV+CMD)/10
Speed	AGI/10
Attack Rate	PvM (LV×2+AGI)×2.5 + STR/6 + CMD/10 PvP LV×3 + AGI×4
Defense	DEF AGI/7 PvM DR AGI/7 PvP DR LV×2+AGI/2
HP / MP / AG / SD	HP 50+(LV−1)×1.5+VIT×2 MP 40+(LV−1)+(ENE−15)×1.5 AG (ENE+(STR+CMD)×2)×.15+(VIT+AGI×2)×.1 SD stats+CMD×1.2+DEF/2+LV²/30
Combat Power %	TBC

Physical Damage	Min (STR×2+ENE)/12 Max (STR×2+ENE)/8
Magic	Min Wiz ENE/9 Max Wiz ENE/4
Speed	AGI/10
Attack Rate	PvM LV×5 + AGI×1.5 + STR/4 PvP LV×3 + AGI×3.5
Defense	DEF AGI/5 PvM DR AGI/3 PvP DR LV×2 + AGI/4
HP / MP / AG / SD	HP 58+(LV−1)+VIT×2 MP 8+(LV−1)+ENE×2 AG (ENE+VIT×2)×.15+AGI×.25+STR×.2 SD stats×1.2+DEF/2+LV²/30
Magic Power %	TBC

Physical Damage	Min STR/8 Max STR/4
Magic / Elemental	Min Wiz Skill+ENE/9 Max Wiz Skill×1.5+ENE/4 Ele Min ENE/9 Max ENE/6
Speed	AGI/12
Attack Rate	PvM LV×5+AGI×1.5+STR/4 PvP LV×3+AGI×4
Defense	AGI based
HP / MP / AG / SD	HP 60+LV×1.2+STA×2 MP 60+LV×1.8+ENE×1.5 AG AGI/5+STA/3+STR/5+ENE×.75 SD DEF/2+STA×1.2+LV×1.2
Magic Power %	TBC

Physical Damage	STR scaling
Special	Class-specific skills vary by season/server
Speed	AGI based
Attack Rate	LV + AGI + STR scaling
Defense	AGI based
HP / MP / AG / SD	HP VIT/STA based MP ENE based SD stats+LV+DEF
Combat Power %	TBC

Physical Damage	Weapon based
Magic / Curse	Curse / Magic = ENE scaling MP +1.7 ENE +1.5 LV
Speed	AGI/20
Attack Rate	LV + AGI + STR scaling
Defense	AGI based
HP / MP / AG / SD	AG AGI/3+STA/4+STR/5+ENE×.15 SD stats×1.2+LV×1.2+DEF/2

Physical Damage	Weapon based
Magic / Skill	ENE scaling
Speed	AGI/10
Attack Rate	LV + AGI + STR scaling
Defense	AGI based
HP / MP / AG / SD	AG STR/5+AGI×.4+STA/3+ENE/4 SD stats×1.2+LV×1.2+DEF/2
Magic Power %	TBC

CHARACTER POOL

Elf

Rage Fighter

Dark Wizard

Lemuria

Gun Crusher

Slayer

Grow Lancer

Dark Knight

Illusion Knight

Dark Lord

Magic Gladiator

Rune Wizard

Alchemist

Crusader

Summoner

White Wizard

Sources used as reference: InfinityMU MU Formulas, MUOnlineFanz character guides, and Webzen class information. Last updated: 26 June 2026.

Understanding Character Formulas

Game VersionGlobal MU Online Season 21 Part 1 reference.

Formula StatusVerified values are tested in-game; TBC values remain under review.

Last UpdatedJuly 2026 formula and class reference pass.

The MUOnlineTools Formula Database is a character reference for MU Online players who want to understand how stats influence damage, defence, speed, Soul Barrier, combat power and other class-specific values. These formulas are useful when planning a build, comparing stat investment, checking whether a calculator result is reasonable, or deciding which character to improve next.

Many MU Online formulas are not publicly documented in full by Webzen, so the database combines known reference material with practical in-game testing. When a value is marked as verified, it means the formula has been checked against live character stats or repeatable gameplay tests. When a value is marked as TBC, it means the scaling is still being tested or may involve hidden modifiers that require more data.

Formulas can change between seasons, balance patches and class updates. For that reason, MUOnlineTools treats the formula page as a maintained reference rather than a fixed archive. You can use the Soul Barrier Calculator for Dark Wizard defensive values, compare class speed through the Speed Gap Table, and use the Level Gap Table when planning where to test builds in higher-level maps.

Frequently Asked Questions

Are these formulas official?

No. MUOnlineTools is an unofficial fan resource. Some values are based on known references, while verified formulas are checked through live gameplay testing on Global MU Online.

How are formulas verified?

Formulas are compared against in-game character stats, controlled equipment changes and repeated stat adjustments. A formula is only labelled verified when the result consistently matches the game display or tested behaviour.

Why are some formulas marked TBC?

TBC means the formula is still being tested. Some values may include hidden modifiers, class-specific caps, equipment effects or season-specific changes that are not yet fully confirmed.

How often is the database updated?

The database is reviewed when new MU Online seasons, balance updates, character changes or reliable testing data becomes available. Major updates are also reflected in the latest update ticker.

Can future seasons change formulas?

Yes. Webzen can adjust stat scaling, skill caps, class mechanics or combat power behaviour in future updates. MUOnlineTools updates formulas when changes are confirmed through testing.

Can players contribute testing data?

Yes. Player testing is useful, especially for TBC formulas. The best data includes before-and-after stat screenshots, removed equipment notes, class, level, buffs and the exact value being tested.