Got to 142 wins with this gimmick team.
Aerodactyl @Focus Sash
Jolly - Pressure
- Scary Face
Slows down the lead and gets rid of his berry, so Breloom can set up on him. Taunt and Roar are "just in case" abilities. I'm using Aerodactyl because I couldn't find a different pokemon who could have a similar moveset, and this guy is very fast, which helps.
My Breloom and Chansey are the same as in http://www.smogon.com/forums/showpos...postcount=1546
I lost to a physical Life Orbed Infernape, who caught Breloom without Sub up, and had a field day between Close Combat and Flare Blitz :P
All I can say is.. a 150 atk STAB move from something with such huge attack (Breloom) is very, very strong. Obviously this is a little bit of rng fight, since if Breloom loses his sub and manages a KO, he must outspeed the next pokemon by himself, or pray that he's a special attacker.
Speaking of that, Chansey cannot be killed by special attackers. It takes Focus Blasts and everything else like a boss. Maybe a Freeze hax would, but that never happened.
I might go back to this team someday, but considering that I couldn't find anything that works great with Breloom/Chansey combo, I probably won't.