Disable a group of fighter squadrons.

Killed 25 enemies with explosive weapons

Discovered Headstone Mine

Sold 50 guns to a shop

Killed 25 enemies with incendiary weapons

Finish a Juggernaut with a knife.

Discovered Skag Gully

Won a duel against another player

Kill 1,000 enemies.

Escape a Reaper in the galaxy map.

Survive the swarm.

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

Explore a lost city.