Kill 2,000 enemies in Mass Effect 1, 2 or 3

Establish a romantic relationship in Mass Effect 1, 2 or 3

ME2: Obtain geth technology

ME2: Help the Justicar resolve her mission

ME2: Gain the loyalty of the biotic Convict

ME2: Fully upgrade a weapon

ME2: Incinerate the armor of 25 enemies

Teleport over 100 meters from a single throw of an Ender Pearl.

ME2: Gain the loyalty of the krogan

ME2: Gain the loyalty of the Professor

ME2: Gain the loyalty of the Assassin

ME2: Gain the loyalty of the thief