Quote Originally Posted by Senliten View Post
Says it right in the tool tip.

Kaiten: Increases potency of next weaponskill

All the original Sen moves are weaponskills, and you can find if it is an 'Ability' or 'weaponskill' right under the moves name.
T-G moves are mere abilities, thus Kaiten will not affect them.
Ah, thanks.
Tbh I've never even looked at that before, didn't even know that it said and distinguished between them but now I see.