superior dagger mastery str + 2 and p. atk. + 344 when a dagger is equipped. increases atk. spd. + 25% and vital spot attack success rate + 5%. additionally, there is a chance the re-use time of skills will reset or the duration double depending on your str. ok ther's who says masterys stacks, don't stacks, they're bugged... don't matter, we're talking about the "re-use timer reset". so, someone says it resets, someone says it resets the timer with dual daggers too, someone says it doesn't reset with single and with double dagger too. 1â° i'm a rogue with with 119 str (with tatoos) and i have never seen any re-use time skill reset on my bars, with both, single and dual dagger. on your rogues....?