While airborne, spin 360 degrees then get a kill with a Sniper Rifle without using the scope.
Suffocate for 5 continuous minutes without dying.
Try all the Moxxtails in the Up Over bar in Concordia.
Complete all of the side missions.
Defeat the Invincible Empyrean Sentinel.
Have a Lost Legion Eternal kill 3 of his friends.
Reach level 25.
Complete 30 side missions.
Pancake an enemy in the Stingray.
Use the Grinder to create an item.
Revive 10 players with oxygen.
Reach level 10.
Unlock 10 Customization Items.
Win a duel.
Reach level 5.
Kill 100 enemies with Wolf.
Kill 100 enemies with the Aspis.
Experience all Vault Hunter Modes using Vault Hunter.EXE.
Kill 10 enemies in a single activation of Showdown.
Have Purple-rated gear or better equipped in every slot.
Complete level 1 of all challenges with a single character.
Reach level 50.
Loot 10 Moonstone Chests.
Discover all named locations in Serenity's Waste, Triton Flats and Stanton's Liver.
Discover all named locations aboard the Helios Space Station.
Discover all named locations in Outlands Canyon, Outlands Spur and Vorago Solitude.
Discover all named locations.
Use the Grinder to create a Legendary item.
Shatter 3 frozen enemies with a single slam attack.
Have an enemy frozen, corroded, ignited, and electrocuted at the same time.
Complete all 5 rounds of The Holodome.
Complete the Badass Round of The Holodome.
Complete the Badass Round without going into Fight For Your Life.
Kill 10 SpyBugs before they take your photo.
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