The master hit chance formula is: HitChance = Clamp( AccMods × Clamp( BaseHitChance + ToHitMods – DefMods ) ) where * BaseHitChance is the chance of hitting the attack would have if there were no modifiers at all – no Enhancements, no buffs, no level differences, nothing * ToHitMods is the sum of all ToHit buffs and debuffs (the debuffs will be negative) * DefMods is the sum of all relevant Defense buffs and debuffs (ditto) * AccMods is the product of all Accuracy multipliers, and * Clamp(x) limits x to the range of 5% to 95%