User blog comment:Dragonzzilla/ME3 Multiplayer DLC Ideas I/@comment-4967682-20120503000702/@comment-4967682-20120506220029

So would that idea I had work? I mean sure alternate versions of factions would be less varied than entirely new factions, but if they were sold for less in DLC than an all new faction and were fun to fight, I would really like for them to re-add old Mass Effect 1 enemies that were removed in the following games, such as those geth units, some mercenary types, and krogan warriors (the ones with assault rifles).