User blog comment:AdmiralPedro1stFleet/Things I'd Like to See in Mass Effect 3 (and by extension DLC)/@comment-1786741-20120229002007

On multiplayer: First, I doubt we will see any more classes other than the ones in the beta. Female Krogans are without a doubt not going to be included due them being safeguarded for breeding due to the Genophage. Second, there are already 5 options to customize your character in multiplayer. Though you can't change armor, you can change skin tone, multiple colors, patterns, and light colors.