Glory has venom stuff, Qibli is smart, and Winter has frost breath. I think Tsunami definitely and probably Clay are also good options. Cricket is smart, but not very skilled and doesn't really have weapons. Moon can read minds, but isn't super strong or anything. Blue is WEAK and Starflight is smart, but pretty weak and he is blind from book 4 stuff. Clay is really nice but probably too much I don't know. And Tsunami is grrrrr rawr rarararararar and could be taken down probably. So that's just my opinion.
