Bronze 360 No Scope
While airborne, spun 360 degrees then got a kill with a Sniper Rifle without using the scope.
Bronze Air Supremacy
Killed 100 enemies with Wolf.
Bronze Beam Me Up
Discovered all named locations aboard the Helios Space Station.
Completed level 1 of all challenges with a single character.
Bronze Collateral Damage
Had a Lost Legion Eternal kill 3 of his friends.
Had an enemy frozen, corroded, ignited, and electrocuted at the same time.
Bronze Eridian Explorer
Discovered all named locations in Outlands Canyon, Outlands Spur and Vorago Solitude.
Killed 10 enemies in a single activation of Showdown.
Bronze Grind 'n' Bear It
Used the Grinder to create an item.
Bronze High Fashion
Unlocked 10 Customization Items.
Bronze I Come From The Land Up Over
Discovered all named locations in Serenity's Waste, Triton Flats and Stanton's
Bronze Ice To Meet You
Shattered 3 frozen enemies with a single slam attack.
Bronze Lunar Lieutenant
Reached level 10.
Bronze Lunar Looter
Looted 10 Moonstone Chests.
Bronze Mouth To Mouth
Revived 10 players with oxygen.
Bronze Moxxi's Sampler
Tried all the Moxxtails in the Up Over Bar in Concordia.
Bronze No, I'm Athena!
Killed 100 enemies with the Aspis.
Bronze Pancake Parlor
Pancaked an enemy in the Stingray.
Bronze Side Quest Student
Completed 30 side missions.
Bronze Space Rookie
Reached level 5.
Bronze That Helped, Right?
Experienced all Vault Hunter Modes using VaultHunter.EXE.
Bronze That Tasted Purple!
Had Purple-rated gear or better equipped in every slot.
Bronze The Duelist
Won a duel.
Bronze Who Needs Air?
Suffocated for 5 continuous minutes without dying.
Silver Cosmic Completionist
Discovered all named locations.
Silver Expensive Taste
Used the Grinder to create a Legendary item.
Silver Moon Master
Reached level 25.
Silver Moon Mission Meister
Completed all of the side missions.
Silver Space Lord
Reached level 50.
Gold The Bigger They Are
Defeated the Invincible Empyrean Sentinel.
Platinum Borderland Defender Round 1.5
Unlocked all Borderlands: The Pre-Sequel trophies.