ME2: Hit 20 different targets with multiple biotic powers to combine the effects

Equip 3 pieces of the Tier 3 Bane Infamy Set

Collect 300 Rings In One Run

Get An "A" Rank Or Higher On Any Act

ME2: Complete a mission discovered by scanning an unexplored world

ME2: Gain the loyalty of the thief

Defeat 50 Enemies with Bomb Dot.

ME2: Successfully recruit Archangel

ME2: Complete any research project in the Normandy's laboratory

ME2: Make 20 enemies scream as they fall or are set on fire

Equip 3 pieces of the Tier 1 Bane Infamy Set

ME2: Save your crew from an overwhelming attack