Now that I got some more time, here are some more interesting mons to use:
Timid Exploud, Hasty/Naive M-Altaria, Hasty Aggron/M-Aggorn, Brave Talonflame (lol that will be funny as hell!), Naive Togekiss, Naive Gallade, Timid M-Diancie. Timid/Hasty Volcanion, Jolly/Naive Hoopa-Confide, Timid Landorus-I, Modest/Timid Kyurem-B, Timid Octillery, Timid M-Ampharos, Hasty/Naive Scrafty, Hasty Bisharp and finally Hasty/Naive/Modest M-Gyarados!
Have fun!