How is damage calculated in RotMG?

Damage in RotMG is calculated using the formula: floor(weaponDamage × (0.5 + ATK/50)). Attack stat increases damage output, while enemy defense reduces it (unless using armor piercing). The final DPS also factors in dexterity (attack speed), number of projectiles, rate of fire, and accuracy.

What affects attack speed in RotMG?

Attack speed is calculated as: 1.5 + 6.5 × (DEX/75) attacks per second. This can be modified by weapon rate of fire, Berserk buff (+25%), and Dazed debuff (locked to 1.5 APS). Dexterity is the primary stat affecting attack speed.

How does enemy defense work?

Enemy defense reduces damage taken by subtracting from your calculated damage. However, you always deal at least 10% of your calculated damage (damage floor). Armor Piercing weapons or Armor Broken status on the enemy ignore defense completely.

RotMG DPS Calculator — Realm of the Mad God

Understanding RotMG Damage Calculation

Damage in Realm of the Mad God is determined by multiple factors including your character's Attack stat, weapon damage range, Dexterity for attack speed, and enemy defense. Understanding these mechanics helps you optimize your character builds and choose the best equipment for different situations.

Core Damage Formula

Base Damage = floor(WeaponDamage × (0.5 + ATK/50))

If Weak debuff is active, ATK is treated as 0.

Attack Speed Formula

APS = (1.5 + 6.5 × (DEX/75)) × ROF × Buffs

If Dazed, APS is locked to 1.5 regardless of DEX.

Status Effects

Buffs (Player)

Berserk: +25% attack speed
Damaging: +25% damage

Debuffs (Player)

Weak: ATK = 0
Dazed: Locked to 1.5 APS

Enemy Debuffs

Armor Broken: DEF = 0
Curse: +25% damage taken
Exposed: -20 DEF

Weapon Properties

Armor Piercing: Ignores DEF
Rate of Fire: Multiplies APS

Defense Mechanics

Enemy defense reduces incoming damage. The formula is: Actual Damage = max(Calculated Damage - Defense, Calculated Damage × 0.10). This means you always deal at least 10% of your calculated damage (the damage floor). Armor Piercing weapons and Armor Broken status completely ignore enemy defense.

Maximizing Your DPS

Attack vs Dexterity: Both stats increase DPS, but their value depends on your weapon
Weapon Choice: Higher DPS weapons may have lower range or other trade-offs
Buff Synergy: Berserk + Damaging together provide massive DPS increases
Enemy Considerations: Against high-defense enemies, Armor Piercing or Armor Broken is crucial

RotMG DPS Calculator