Operation Olympus kicks off this weekend. This Mass Effect 3 Bounty Weekend event will include the following tasks and rewards:
Squad Goal: Full extraction from Firebase London using any Kit on any difficulty
Allied Goal: Using any Kit/ Map combination against any enemy, complete wave 10 on a combined community total of 200,000 Bronze missions, 175,000 Silver missions and 70,000 Gold missions.
Special Circumstance: None
Squad Goal Success: All squad members awarded a Commendation Pack
Allied Goal Success: All players awarded a Victory Pack
Courtesy of Bioware Blog