ME2: Help the Justicar resolve her mission

Purchase something from Baku the Voiceless in New Game+.

ME2: Incinerate the armor of 25 enemies

ME2: Thresher Maw defeated

ME2: Complete 5 missions discovered by scanning unexplored worlds

ME2: Gain the loyalty of the biotic Convict

ME2: Gain the loyalty of the Cerberus Officer

ME2: Successfully recruit the Justicar

ME2: Warp the barriers of 25 enemies

ME2: Successfully recruit the Assassin

ME2: Gain the loyalty of the Cerberus Operative

ME2: Visit 100% of the planets in an unexplored cluster