Information about Mass Effect’s new multiplayer mode, Galaxy at War, is more well guarded than the Citadel. Love it or hate it, Mass Effect 3 multiplayer is coming your way soon and we have some incredible new information for you straight from Bioware to wet your palette until 3-6-12. Published this afternoon on the Bioware Blog, Erika has a nice long chat with Mass Effect 3 Producer, Jesse Houston…