TP Bonus

thats not what this does, TP bonus for example makes your WS stronger as though it were 100% higher, for example if you WS at 100 TP and have one of these equipped, youll WS as if you had 200%, it doesnt go higher than 300% though so theres no point in holding TP past 200% if you have 1

Martial Knife is a constant 5% TP gain. Might give more if attack and STR were higher dunno