[Snake]

Can Tekagen use WILLPOWER, for the most of the things it does? So:

Tekagen:
- Reduces all of your stats by (Scaled WIL)%, except VIT, SAN, APT and WIL.
- Grants 5 + (Scaled WIL * 2) HP/FP recovery.

(optional)
- Increases Evade by (Scaled WIL * 2)/Grants 'Lesser Evasion'. (LV = Scaled WIL, max. LV25).

You're holding back, but what for anyway? Buying time? It should have a benefit behind it. And by 'holding back', Tekagen makes it seem like the Kensei is calming down and meditating in the middle of the fight, fighting with their eyes closed and a peaceful smile as their spiritual energy overflows, or something fancy like that, so that's why I thought 'WIL' could determine most of what's happening.

That aside, Kensei don't have reasons to build WIL anyway, so this might give them one.