So weird how so many people seem to have problems with Mea.

;; Back when my LS did Promys weekly, Dem was considered child's play, and Mea wasn't much worse. Holla was always the total bitch. Hell, after the ENMs were released we started doing those weekly, and we would always do Dem->Mea cuz they were both so damn easy. We never once lost. We did bring animas each time (for Mea, Dem is too easy to waste any animas on :lol

, but it was incredibly easy. We once went through Dem and Mea each in less than half hour from entering Promyvion to the boss's death (i.e. I used a 30 minute food when we entered the Promyvion and it wore off after we killed the boss).
I don't see what the problem is with Mea. All he has is the Impalement move (not too hard to deal with if you're careful) and the AoE poison (just be quick about using your antidotes

). I mean, Holla's boss has way more annoying moves (AoE Curse/Sleep and Trinary Absorption or whatever - the one that absorbs buffs for TP or if there are no buffs, absorbs a bunch of HP).
I dunno why you wouldn't wanna farm animas beforehand for an ENM... recollections drop like crazy from the little EP Wanderers on the first floor, even without any sort of TH.