Decorate the Leaf House with a floral arrangement.

Activated the first Camp.

Complete 'A New Jerusalem'.

Complete all optional Honor story missions.

Catch a fish weighing at least 16 lbs (7.3 kg).

Complete one of the Collectable strands.

Complete 10 Stranger mission strands.

Complete Chapter 4.

Upgrade each available component for a single sidearm or longarm weapon.

Complete Chapter 3.

Finish Mass Effect 1, 2 and 3 with the same character

ME3: Make the final assault.

ME3: Send a warning across the galaxy.