The 10 I want to use are Blaziken, Roserade, Gardevoir, Gallade, Lucario, Mammoswine, Absol, Feraligater, Metagross, and Salamance. All of them except for Roserade, Lucario, and Gardevoir are Physical attackers.
But I want to turn Metagross and Mammoswine into defense tanks since Metagross has high Defense and Mammoswine has high HP, although I'm not sure that's a good plan since Mammoswine has low Defense and Special Defense. I was thinking of turning Roserade into a Special attack tank but that means I would have to sacrifice speed which means it's wouldn't be a special sweeper, but then again I guess that won't really matter since I'm going to teach it Synthesis rather than Calm mind.
I'm also trying to compete with Will Gallent, you know the guy with the Eevees on EV steroids, but now he has a new team. I forgot most of them but I know he has a Absol, Garchomp, and a super powerful Metagross with Explosion. That Metagross is only a partial tank so that means if I turn my Metagross into a tank it might stand up to his Explosion but since it has higher attack and probably speed, I think that's basicly what his team is really all about since he said he has no tanks, I might be severly damaged by an Earthquake before I get a chance to use Magnet Rise.