Originally Posted by sayhi2urm0m
best 3 v 3 team comp i can think of off the top of my head would be ap/as temo. leona/ap sion and pantheon/any other ad assasin. ap/as temo works very well as a solo top his shrooms prevent ganks and help ward jungle against champs like udyr and trynd. his blind also counters very well with most solo top champs. and for bot any cc champ such as leona with her stuns or sion with his stun shield combo lined up with a pantheon/xin/ad shaco will be able to out lane and out gank any other combo iv ever seen.
I found that a really good 3v3 team would be Rammus, Tryndamere and Ashe. Ashe's ult and her hawk shot really help in preventing ganks while stunning the enemy so Tryndamere and Rammus can catch up. Tryndamere's mocking shout is also a really good combination with Rammus's rolling ability(idk what its called)