Blow up 3 tripwires with explosives.

Complete the single player Campaign on any difficulty.

Destroy 4 trucks with 4 drone strikes before they reach the end of their path in 'The Embassy'.

I can't even capture it on my camera

Gunzerked continuously for 90 seconds

Reached level 50

Killed 100 enemies with the Sabre turret

Unlock all Borderlands™ 2 trophies.

Defeated Terramorphous the Invincible

Tipped Moxxi $10,000

Completed the mission "Rising Action"

Complete the first rank of all non-level-specific challenges with a single character.

Discovered all named locations in Eridium Blight, Arid Nexus, and Sawtooth Cauldron