League of Legends Calculators
Damage, penetration, and build math for League of Legends, built from Riot's own published formulas rather than guesswork.
CalculatorPOPLeague of Legends Damage CalculatorLeague of Legends Damage CalculatorSee the exact mitigated hit from your raw damage, lethality or penetration, and the target's armor or magic resist.Try itCalculatorPOPAbility Haste CalculatorAbility Haste CalculatorSee the real cooldown reduction from your ability haste, and how it compares to the naive guess or the old flat CDR stat.Try it