Escape the Keeper beneath the catacombs.

Finish off a shrieking beast.

That vision in the hospice... why here? Why now? (Ch. 4)

Kill 30 enemies.

Kill 5 enemies in a row with a sneak kill without being discovered.

Earn the highest tier of completion in 10 public events.

Earn Vanguard Rank 1.

Complete a Strike without anyone in your fireteam dying.

Decrypt 25 Engrams.

Kill 25 Vex with precision shots in 1 mission without dying.

Kill 25 Fallen with precision shots in 1 mission without dying.

Dismantle 50 pieces of armor or weapons.

Inspect another player.