I was on the fence about Mass Effect 3's multiplayer but after this Galaxy at War gameplay trailer I have to admit, I'm on board. This trailer, called "Special Forces," shows off the playable races in ME3's multiplayer. So far we've got Human, Salarian, Krogan, Asari, Turian, and Quarian. I wouldn't be surprised if more races were added down the line as DLC.
At the end of the trailer you'll notice a pre-rder bonus. If you want the M55 Argus you better put some money down before March 6, 2012.