Collect every gold bolt.

Destroy all of the planet models in Drek's office.

Have at least 75% resistance to Fire, Cold, and Lightning.

Fire with the Cannon on Earth Defense! (Single player only)

Choose an Ascendancy class.

Acquire a Legendary weapon.

Reach the maximum level for a weapon category.

Grow close to your ArFA-sys.

Use an orb to change the mods of a Strongbox.

Equip a Rare or Unique item in every non-Flask slot.

Kill High Templar Dominus.

Allocate a Keystone Passive Skill.