Aww... Your avatar looks cute baby seeDRankLou.

Anyway, yeah, there are loads of glitches which involve your drive gauge, baby's already said 2 of the glitches, but heres another.

If you were somehow training a form in twilight town, in the tunnels maybe, and have a low drive, enter a struggle match, win it (I never quit, I never like to lose a struggle) then you are out of the form, but you have a MAX drive. Pretty neat hmmm?