Well, these are certainly choices for some of the abilities. Mega Meowstic is basically a Temu Mega Alakazam, while I struggle to see how Mega Skarmory could utulise Stalwart. On the plus side, Mega Sol is a hell of an ability, and Mega Starmie will be able to wreck stuff.
(BTW, this isn't a complete list. I assume the rest of the Mega Abilities will be revealed later.)
by Technical-Fox358