katanatamashi

Katanatamashi (passive)
It becomes a sword and integrated, mystery to increase the power of the blow. Ken equipment at the time of the normal attack, sword soul accumulate in avoidance, power of Issen-finishing touch increases.
SLv1 MP?　Quest [skill acquisition trial!] (Lv?) clear
Increase or decrease of Katanatamashi gauge
Katanatamashi gauge increase (usually attack hit + 5%, enemy attacks around + 5%)
Katanatamashi gauge reduction (innocently use -30%, finishing touch use -30% -1% per second)
Issen, finishing touch of power increase
Issen: Damage * Katanatamashi gauge% * 0.1
finishing touch: Damage * Katanatamashi gauge% * 0.1 (2 decimal places rounded down)
※ when used in Katanatamashi gauge less than 30%, damage increased and Katanatamashi gauge No consumption of
※ when used in Katanatamashi gauge 100 percent, physical penetration + 30%　

 i heard from my friends sam skills dint change at all can anyone let us know damage calculation:

finishing touch: Damage * Katanatamashi gauge% * 0.1

300k*100%*0.1=660k? plz help......