i’ve no idea how you arrive at those numbers, nor why your decided that 15rr equates to 500% dmg bonus @_@
as to the flat dmg, it’s going to depend on the skill it’s applied to, not all flat dmg mods are created equal
for the rr value, it’s going depend on how much you have vs enemy res, for that we have the RR calc 🧮 Critical Hit / Resistance Calculators - DPS multipliers