User blog comment:BeoW0lfe/Mass Effect 3 Multiplayer Team Organizing/@comment-3228423-20120127053513

Well, it basically comes down to which races are compatible with which classes; what I have isn't the final list, but it'd have to do for now

GodzillaMaster1

1. Human - Soldier/Sentinel 2. Asari - Adept 3. Krogan - Vanguard/Soldier 4. Quarian - Engineer/Solider/Infiltrator