I could /probablymaybe/ play the mystery lady if post speed doesn't get too wild and post length remains short. Beyond that I dunno. Having Might always tempts me to spend it and make a big fuss.

Maybe a Hero. 

[quote=@BBeast]
Also, for levelling up, how about you can Level Up only if you have spent at least [s]1 MP[/s] [b]Might equal to your current level[/b] on something else since your last Level Up (including at the start of the game).
[/quote]

This work?