MU Formulas
This guide provides optimized stat distribution paths for new players in MU Online.
To enable the full potential of your character, you must prioritize stats that maximize farming efficiency and survival early on. While you will eventually max out every stat, the order in which you add points determines how fast you can level up.
Contents
Build Recommendations
Dark Knight (BK)
The Dark Knight relies on brute force and attack speed.
| ⚔️ Blade Knight Build |
|---|
| Primary Focus: Strength & Agility |
|
Dark Wizard (SM)
The Soul Master needs Energy for damage, but requires early vitality/agility to survive due to low base HP.
| 🔮 Soul Master Build |
|---|
| Primary Focus: Energy & Agility |
|
Fairy Elf (ME)
This build focuses on the "Energy/Buff" playstyle, which is highly desired in parties and effective for leveling.
| 🏹 Muse Elf Build |
|---|
| Primary Focus: Energy & Agility |
|
Magic Gladiator (MG)
The MG has no helmet, so it requires a balance of offense and speed to kill enemies before they hit you.
| ⚔️ Duel Master Build |
|---|
| Primary Focus: Energy & Agility |
|
Dark Lord (DL)
The Dark Lord is unique as it utilizes the Command stat for pets and critical damage.
| 👑 Lord Emperor Build |
|---|
| Primary Focus: Energy, Command, & Agility |
|
This guide details the mathematical formulas used to calculate character statistics on MU Online. These values determine your damage, defense, speed, and vital resource regeneration.
Variable Legend
Please reference this table for the abbreviations used in the formulas below.
| Abbr | Meaning | Abbr | Meaning | |
|---|---|---|---|---|
| Str | Strength | Lvl | Character Level | |
| Agi | Agility | Cmd | Command (DL Only) | |
| Vit | Vitality | HorseLvl | Dark Horse Level | |
| Ene | Energy | RavenLvl | Dark Raven Level |
Dark Knight (BK/BM)
The primary tank and melee damage dealer. Focuses heavily on Strength and Agility.
| Offensive Stats | |
|---|---|
| Min Dmg | Str / 6
|
| Max Dmg | Str / 4
|
| Combo Base | (Str + Agi + Ene) / 2
|
| Attack Speed | Agi / 15
|
| PvM Atk Rate | (Lvl * 5) + (Agi * 1.5) + (Str / 4)
|
| PvP Atk Rate | (Lvl * 3) + (Agi * 4.5)
|
| Defensive Stats | |
| Defense | Agi / 3
|
| PvM Def Rate | Agi / 3
|
| PvP Def Rate | (Lvl * 2) + (Agi / 2)
|
| Vitals (HP, SD, AG) | |
| HP | 35 + (Lvl - 1) * 2 + (Vit * 3)
|
| SD | (Str + Agi + Vit + Ene) * 1.2 + (Defense / 2) + (Lvl * Lvl) / 30
|
| Mana | 10 + (Lvl - 1) / 2 + Ene
|
| Mana Regen | Mana / 27.5
|
| AG | Ene + (Vit * 0.3) + (Agi * 0.2) + (Str * 0.15)
|
| AG Regen | 2 + (AG / 20)
|
| Special Skills | |
| Skill % | 200 + (Ene / 10)
|
| Fortitude % | 12 + (Vit / 100) + (Ene / 20)
|
| Fenrir Dmg | Min: 45 + (Str * 2 + Ene) / 6 + (Agi + Vit) / 5Max: 75 + (Str * 2 + Ene) / 6 + (Agi + Vit) / 5
|
Dark Wizard (SM/GM)
Master of sorcery. Utilizes Energy for damage and Agility for casting speed and Soul Barrier defense.
| Sorcery & Offense | |
|---|---|
| Min Wiz Dmg | Ene / 9
|
| Max Wiz Dmg | Ene / 4
|
| Nova Max Dmg | 1320 + (Str / 2)
|
| Attack Speed | Agi / 10
|
| PvM Atk Rate | (Lvl * 5) + (Agi * 1.5) + (Str / 4)
|
| PvP Atk Rate | (Lvl * 3) + (Agi * 4)
|
| Defense | |
| Defense | Agi / 4
|
| PvM Def Rate | Agi / 3
|
| PvP Def Rate | (Lvl * 2) + (Agi / 4)
|
| Soul Barrier % | 10 + (Agi / 50) + (Ene / 200)
|
| Vitals | |
| HP | 30 + (Lvl - 1) + (Vit * 2)
|
| SD | (Str + Agi + Vit + Ene) * 1.2 + (Defense / 2) + (Lvl * Lvl) / 30
|
| Mana | (Ene + Lvl - 1) * 2
|
| AG | (Str + Ene) * 0.2 + (Vit * 0.3) + (Agi * 0.4)
|
| AG Regen | 2 + (AG / 33.3)
|
| Special | |
| Fenrir Dmg | Min: 60 + (Str + Agi) / 5 + (Vit / 7) + (Ene / 3)Max: 90 + (Str + Agi) / 5 + (Vit / 7) + (Ene / 3)
|
Fairy Elf (ME/HE)
The support and ranged damage class. Her buffs are calculated purely on Energy.
| Offense | |
|---|---|
| Min Dmg | (Str + Agi * 2) / 14
|
| Max Dmg | (Str + Agi * 2) / 8
|
| Attack Speed | Agi / 50
|
| PvM Atk Rate | (Lvl * 5) + (Agi * 1.5) + (Str / 4)
|
| PvP Atk Rate | (Lvl * 3) + (Agi * 0.6)
|
| Defense | |
| Defense | Agi / 10
|
| PvM Def Rate | Agi / 4
|
| PvP Def Rate | (Lvl * 2) + (Agi / 10)
|
| Buffs & Healing | |
| Dmg Buff | (Ene / 7) + 3
|
| Def Buff | (Ene / 8) + 2
|
| Heal | (Ene / 5) + 5
|
| Vitals | |
| HP | 40 + (Lvl - 1) + (Vit * 2)
|
| SD | (Str + Agi + Vit + Ene) * 1.2 + (Defense / 2) + (Lvl * Lvl) / 30
|
| Mana | 6 + (Lvl + Ene) * 1.5
|
| AG | (Ene + Agi) * 0.2 + (Str + Vit) * 0.3
|
| AG Regen | 2 + (AG / 33.33)
|
Magic Gladiator (DM)
A hybrid class capable of using both Warrior and Wizard skills.
| Offense (Physical & Wizardry) | |
|---|---|
| Min Phys Dmg | (Str * 2 + Ene) / 12
|
| Max Phys Dmg | (Str * 2 + Ene) / 8
|
| Min Wiz Dmg | Ene / 9
|
| Max Wiz Dmg | Ene / 4
|
| Attack Speed | Agi / 15
|
| PvM Atk Rate | (Lvl * 5) + (Agi * 1.5) + (Str / 4)
|
| PvP Atk Rate | (Lvl * 3) + (Agi * 3.5)
|
| Defense | |
| Defense | Agi / 5
|
| PvM Def Rate | Agi / 3
|
| PvP Def Rate | (Lvl * 2) + (Agi / 4)
|
| Vitals | |
| HP | 58 + (Lvl - 1) + (Vit * 2)
|
| SD | (Str + Agi + Vit + Ene) * 1.2 + (Defense / 2) + (Lvl * Lvl) / 30
|
| Mana | 8 + (Lvl - 1) + (Ene * 2)
|
| AG | (Ene + Vit * 2) * 0.15 + (Agi * 0.25) + (Str * 0.2)
|
| AG Regen | 1.9 + (AG / 33)
|
Dark Lord (LE)
The Lord of MU. Utilizes the unique Command stat to control pets and lead guilds.
| Offense | |
|---|---|
| Min Dmg | (Str * 2 + Ene) / 14
|
| Max Dmg | (Str * 2 + Ene) / 10
|
| Critical Dmg | (Cmd / 25) + (Str / 30)
|
| Skill % | 200 + (Ene / 20)
|
| Attack Speed | Agi / 10
|
| PvM Atk Rate | (Lvl * 2 + Agi) * 2.5 + (Str / 6) + (Cmd / 10)
|
| PvP Atk Rate | (Lvl * 3) + (Agi * 4)
|
| Pets & Skills | |
| Fireburst Min | 100 + (Str * 2 + Ene) / 50
|
| Fireburst Max | 150 + (Str * 2 + Ene) / 50
|
| Horse Bonus | 100 + (HorseLvl * 10) + (Lvl * 2.5) + (Str / 10) + (Cmd / 5)
|
| Raven Min | 180 + (RavenLvl * 15) + (Cmd / 8)
|
| Raven Max | 200 + (RavenLvl * 15) + (Cmd / 4)
|
| Raven Speed | 20 + (RavenLvl * 4) / 5 + (Cmd / 50)
|
| Defense & Special | |
| Defense | Agi / 7
|
| PvM Def Rate | Agi / 7
|
| PvP Def Rate | (Lvl * 2) + (Agi / 2)
|
| Guild Size | (Lvl + Cmd) / 10
|
| Vitals | |
| HP | 50 + (Lvl - 1) * 1.5 + (Vit * 2)
|
| SD | (Str + Agi + Vit + Ene + Cmd) * 1.2 + (Defense / 2) + (Lvl * Lvl) / 30
|
| Mana | 40 + (Lvl - 1) + (Ene - 15) * 1.5
|
| AG | (Ene + (Str + Cmd) * 2) * 0.15 + (Vit + Agi * 2) * 0.1
|
| AG Regen | 1.9 + (AG / 33)
|