Ice Samurai Ogre

I wouldn't unless you have a Kelpie to take his place. But it's stats are something you have to squint at XD

Ronia is the first one that comes to mind. That would give you 2.5x atk for being devils plus a 2.5x rcv multiplier, which will be the weak point on an ogre team (4 ult ogres would have a grand total of 32 RCV, plus 165 for Ronia, x2.5 for ~500). You can swap in an uLilith for one of your uOgres on a Ronia team and you'll have high health and fairly good healing between Lilith's high rcv and awakened healing and Ronia's multiplier, plus Lilith's active gives you another 1.5x mult and can pick off high def/low hp enemies. Your biggest advantage would be tanking, you could take a serious hit and nuke if they were the right type, plus passable damage and healing on normal rounds.

I'd recommend getting duplicates on the active skills for an ogre team. Those nukes are going to be your strong point, team of awakened ogres should practically come in with their active skill ready, but you need to make sure you can use it against enemies that matter.