I'm gonna go with mega sceptile (I thought it should have been a grass/dragon since its release), mega gallade (gotta love the awesome knight look), and mega altaria (I'm a sucker for dragon types, and the dragon/fairy is great, plus I'm enjoying the contests all over again, and Lisia is awesome). However, I'm still disappointed that there isn't a mega milotic. Seriously, that was an obvious choice.