ME3: Disable a group of fighter squadrons.

ME3: Deliver most of the Galaxy at War assets to the final conflict.

Establish or rekindle a romantic relationship in two games in Mass Effect Legendary Edition

ME3: Obtain two non-customizable suits of armor.

ME3: Explore a lost city.

ME3: Hijack an Atlas mech.

ME3: Lift 100 enemies off the ground with powers.

ME3: Uncover an ancient secret.

ME3: Defeat a harvester.

ME3: Stop a Cerberus kidnapping.

ME3: Kill a brute while it's charging you.

ME3: Evolve any of your powers to rank 6.

ME3: Kill 10 guardians with headshots from the front while their shields are raised.