Used the Brutal Melee move against another player

Reached the Corinth River with the convoy

Completed weapons training in Prologue

Successfully recruit Archangel

Retrieve mineral resources by scanning and probing a planet in the galaxy map

Unlock 15 new Mass Effect 2 codex entries

Successfully shut down the rogue VI in Project Overlord

Successfully recruit the Professor

View all advanced combat training videos at Shepard's private terminal.

Personalize your armor

Completed "The Landsmeet"

Succeeded at 10 difficult Intimidate attempts

Used the Grey Warden treaties to recruit all possible allies