I'd love to fight a proper Don Tonberry, the ff8 style one. Where he drops bowls on people's heads to stun them. Maybe he sets smaller tonberrys on raid members and you have to nuke them down before they get close enough to DOINK! one hit ko the tethered team mate. This links to karma - a stacking debuff on those who damaged the adds, so the same people can't take two sets of adds in a row. You have chefs knife as a cleave or tank buster, and everybody's grudge for a raid wide AoE. All the drops could be based on tonberrys knife and lantern, with a glamourable vanity crown drop, because who doesn't want a fancy little crown?

I'd also like to fight a proper cactuar or a fat chocobo or chocomog, and Malboro. By utilising this coliseum you can also open up the idea of limited time fights with guest enemies, daily bosses, difficulty modes, and the ability for the devs to throw in any fights they couldn't fit in anywhere else.

So what do you say? Interested?