>>18144279You know you don't just have a team of four in WiFi doubles/VGC, right? You have a team of 6, and pick four to use during team preview.
Scrafty is good for the fake out making sure that you get Trick Room up; watch out for taunters as well as opposing fake outers. Also you probably want intimidate on Scrafy in doubles, as a large portion of the metagame is physical.
Escavalier is pretty good. Maybe have Chandelure in the team as well to soak up the fire attacks Escav hates so much, and be a secondary TR setter.
I'm not really fond of Slowbro. Walls aren't so great in doubles, but it could work. I've also never found Amphy to be that great myself, but other people seem to like it.
Amoonguss is pretty OP in doubles right now, between spore and Rage Powder, especially in Trick Room.
If you're not restricting yourself to the VGC 2014 rules, Cresselia is quite simply the best doubles Pokémon and the best Trick Room setter. It's the equivalent of what Mega-Kangaskhan was in singles before it was banned.
Reuniclus is a pretty good TR setter too, and is both bulky and powerful.