Bioware are giving you the chance to win an Earth pack character in the upcoming weekend in Mass Effect, and if you already have the DLC, you might have some use for your content!
Over this weekend (July 27th-July 30th), Bioware are holding a special ‘Operation Overwatch’ bounty weekend. All the details for your Mass Effect filled weekend are below!

Operation Overwatch drops troops on Earth to tackle the most secure Reaper strongholds. Reaper anti-air defense will make for high-risk shuttle extractions.
Squad Goal: Extraction on any difficulty with at least one squad member using an “Earth Pack” character.
Allied Goal: Extract 800,000 individual players on any difficulty, with each live member counting toward the goal.
Squad Goal Success: All squad members awarded a Commendation Pack.
Allied Goal Success: All players awarded a Victory Pack that includes a new “Earth” character.
Special Circumstance: Extraction time lengthened due to failure of Operation Broadside.
Requirement: Mass Effect 3‘s “Earth” DLC must be installed to earn these rewards.