Im still working on a full team, but I play wifi/live battle 1v1 3 man teams and use:
Clefable@leftovers
Modest
252SpA/252 Hp/4spee
Magic Guard
Gravity
FireBlast
Hydropump
Thunder
Mamoswine @ Life Orb
Snow Cloak
252 Atk / 4 Def / 252 Spe
Jolly
Earthquake
Ice Shard
Stone Edge
Ice Fang
Dusknoir @ Leftovers
Pressure
252 HP / 252 Def / 4 SpD
Impish
Will-O-Wisp
Gravity
Earthquake
Rest
So basicly because 3 on 3 is so short, much like VGC style doubles, Im looking to take out as much as possible as fast as possible. Theres not usually an item clause, but if there is, I'll switch clefables lefties for toxic orb and get some abuse in there so atleast she cant sleep.
Clefable as a special sweeper may seem like a gimic and to be fair it origionally was, I just love clefable! But this set works exceedingly well, trading out when i come up on walls for mamo or dusknoir. As we all know, earthquake is a main staple of our teams, and hits almost everything under gravity, so of course both mamo and dusk carry that, Mamo has been super reliable for taking out flying and dragons, which seem to be pretty common in the circles i have been battling in (If I really have to fight more dragonites i might be sick, I need new partners)
Dusk cripples anything thats walling, and steels that sometimes give me trouble. also rest is very usefull for stalling a bit myslf if I get in a jam.
my first RMT, sorry, alittle crude, but I LOVE gravity! it throws everone off!