Originally Posted by Fat atsync
My team used Rotom-W instead of Cloyster. It worked ok, but I was very weak to dragons even with Latios (it can't switch in to dragon moves). If you want a booster that can take on other bulky booster, you could try Suicune if you can get one. navy823 used that and got to 105 wins (it's on the list).
What about Scizor? It's bulky and resists Dragon type moves.