I only gave her Kasseitan once right before S Rank. She's already losing her gains and I don't see her having a chance against the Big 4 or Bighands without another dose. Neither of them are purebred, but I would still have a chance of obtaining Vanity. I may make something bulkier though to take out Bighands, but I'm unsure of my next move because I've been playing Dark Souls again. I have way too many games to play.
"Luigi would clench a fistful of her hair while giving it to her from behind with the force of a train"-Reptobismol
Me too, i'm playing the everlong Disgaea AoD on psp and to be followed by Disgaea DD.. XD
If you really want to set foot on the Big four, try to train a pure Pixie and pure Suezo the way i stated to get a super baby Vanity to kick those baddies into the Torble Sea! That won't take longer than 24hrs of gametime including multiple resets during training. No need for drugs and peaches for that, just a copy of Crab's claw(+1lv on ski&def during combination) will do.
If you're able to see the stats of Most(2nd most stats in the game) you'll think on how to copy that.. :) then maybe you'll like this game even more..
NP: Disagea HoD, TO:LucT Laharl & his Vassals VS Denam and the whole of Ivalice