The one where Motormaster joins team Aerialbot and works with them to further Autobot goals.

Hmm. This is hard because I think you'd be able to turn your hand to a broad range of seemingly unlikely things and make them good. :/9

That other one where Mai finds her inner party animal, putting Ty Lee to shame.

Oooorrrr, that Highschool AU one, full of clichés, where Zuko is a leather jacket wearing badboy and Katara's head girl.