i was wondering how to make this matchup easier today and i think i may have found a solution.
simple combo but it does a hell of a lot.
LV3MFP -> j.K -> j.S -> dj.K -> j.S -> j.D -> Ensenga
he actually falls pretty fast after LVL3MFP so setting up an enkasu after landing one is incredibly easy. ends up anywhere between 201-206 damage (assuming you land the whole level 3).
as for actually landing a level 3, throw -> 214P usually works. he'll usually recover before the move finishes, so you can either dash back/defend, frc it, or just take the hit. eiither way, the mist still lands and now you have an ideal level 3 setup.
it may not be the most practical setup ("hey PO player, can you let me throw two coins on you real quick?") but it's the easiest setup for insane damage i've been able to find. besides, anything that might make this matchup a bit easier is worth stating.
also came up with another combo, although this is fairly impractical as it only works in the corner.
6P -> LVL1MFP -> j.K -> j.S -> dj.K -> j.S -> j.D -> Ensenga
EDIT: forget what i said about the jump. it can be angled, you just need to be really quick on the j.K.
it requires very strict timing and like i said, isn't too practical, but it doesn't require any tension or coins and does 116 damage, so it's not completely useless.