Flaming Homo

A six-man group of any mixture of classes can easily dominate all level-appropriate group content (orange con, even some red con) in EQ2.

Emanji

F that shit, Zerker, Defiler, 3 warlocks, 1 illusionist. Roll with that.

honestly though, tell you friends to pick whatever they wants to play. As long as you have a tank and a healer, a 6 man grp can kill pretty much any heroic content in game. Why bother with what class to pick for the best grp, once you get to max lvl you gonna be raiding anyways.