BioWare has, thus far, been true to its word about promising free DLC for "Mass Effect 2" (presuming you're connected to the Cerberus Network, of course). At launch, we saw a new character and two new missions added, and a few weeks back some new armor and a new shotgun was gifted to players. Next on the free DLC train is the "Firewalker" pack, launching later this month, which will introduce a new vehicle to cruise around in. But it can't all be gratis. April will bring with it the first premium DLC for "Mass Effect 2." Thankfully it looks like it should offer plenty of value to justify the added expense.