So I'm looking for a team that will destroy my friend. I've already managed to sweep him with my Mega Blaziken and near-sweeped with my Togekiss. Any ideas for other teamslots?

Blaziken @Blazikenite
Hi Jump Kick
Blaze Kick (screw your Flare Blitz)
Protect
Hone Claws

Togekiss @Salac Berry
Dazzling Gleam
Air Slash
Flamethrower
Roost

Klefki @Suggest items plz
Thunder Wave
Foul Play
Crafty Shield
Spikes

Crobat @None
Cross Poison
Acrobatics
U-turn
Roost

Any good Pokémon with good synergy?