The only thing that can switch into an SD'd Outrage easily is something like Forretress or Skarmory. Even then, they can't do too much back to the thing except phaze it out.
I'll admit that STAB'd Ice Shards from things like Weavile and Mamoswine take it down, but they can't come in on Outrage and expect to live, especially Weavile, unless it has Sash, but then Sandstorm, switch-in traps, and such make it much harder to do that.
The most counterable of the Garchomps is Scarfchomp; just send in a slow bulky steel like Metagross against the expected Outrage. ChainChomp can be countered when exposed, say by Vaporeon. I've always wanted to try a BulkChomp with SR, Roar, Earthquake, and Dragon Claw. 420HP + considerable defenses means it can take a good beating. However, SDChomp is just outrageous *...shot*.
Anyway, I just wanted to ask a quick question. To those who fight in the battle tower, what are your records? For me, I have a 91 win streak in the singles, and it's still going. Doubles and Multi battle are down in the 50s with ended streaks.