DOCTOR_SCIENCE

Give a Little Push Knock ten enemies off a high place.

Must've Got Lost Complete "Lost in Nightmares" on any difficulty setting.

Nine Lives Obtain a key by completing the last Riddler trial.

Warming Up Win a battle.

All Too Easy Kill Zinyak in less than 5 minutes in 'Save the Planet'.

Pulling Mud In three separate battles, you've taken a shit in your pants.

I Won't Break Complete Episode 3: Fragile.

Ass of Fire You defeated 20 enemies using Cartman's Ass.

Survivor Defeat 75 Enemies in a row without dying.

Pathfinder Help porters through a MULE or terrorist area for the first time.

Stuntman Defeat 20 enemies with the Hydra using a quick shot.

Staggering Start Stagger an enemy.

BB... Complete Episode 4: Unger.

Bring the Heat Take down an enemy from 50 meters away with a headshot using the thermal scope.

The Beginning of a Samurai Reached level 10.
0/10

Daedric Influence Acquire a Daedric Artifact

Heisenberg You defeated the Meth Tweekers while wearing the Evil Cartman goatee and bald cap.

A Helping Hand Issue your first supply request.

Out of the Past Survive the Eagle's medicine and bid farewell to a new friend.

Illusory Game Hunter Defeated the rare Nevi in Rift Planes: The Mirage.

Inside Joke While inside Mr. Slave, you summoned Mr. Slave.

Biggest Badass In The Borderlands Reach level 50.
48/50

True Challenger Cleared EVERY challenge.

Artificer Make a smithed item, an enchanted item, and a potion

Legendary Warrior Complete the game on Hard Difficulty

Promising Start Complete a Legends Mode story.

Dog Whistle You've farted on a dog while in gnome form.

For the Hoarder You completed the game without selling any items.

Flying Ace Pilot the VTOL without getting a scratch on it.

Lost in Time and Space Heard the mysterious couple's complete story.

Snake Tongue Successfully persuade, bribe, and intimidate

Diplomatic Immunity Complete "Diplomatic Immunity"

High Voltage Defeat ten enemies with a stun rod charge attack.

Weakened Resolve Exploit an enemy's weakness.

50 Kills: 92FS - 9mm Defeat 50 enemies with the 92FS - 9mm.

Onetime Gig Complete Chapter 1.

The Benefit of All Beings Build your Legend on Iki Island to earn the title Legacy Redeemer.

Charted! - Normal Finish the game in Normal Mode.

Hard Worker Chop wood, mine ore, and cook food

Outpatient You defeated Princess Kenny while living with Dire AIDS.

You bastards! You've let Kenny die in combat 10 times over the course of the game.

Expert Reach Level 25

Dragon Wrath You knocked out 3 or more enemies with a single fart outside of battle.

Indomitable Complete 'Meet the Dominatrix' without dying.

Gates of Gotham Destroy all of the militia watchtowers.

Treasures of the Past Complete all Mythic Tales on Iki Island.

Death of Innocents Rescue station 17 fire crew.

Taking Care of Business Join the Thieves Guild

Explorer Discover 100 Locations

Invisible Predator Complete one predator challenge by using only Silent Takedowns and without being detected