Here's some triple battle teams:
Cress: Basculin, Golduck, Simipour, Azumarill, Slowking, Floatzel
Chili: Heatmor, Magmortar, Simisear, Arcanine, Darmanitan, Camerupt
Cilan: Maractus, Whimsicott, Simisage, Lilligant, Ferrothorn, Jumpluff
Skyla: Swoobat, Braviary, Swanna, Unfezant, Archeops...