Drive the crowd into a frenzy and win a fight by executing your opponent with a finishing move.

Revive a dead Gladiator for the first time.

Complete Mission 4 (Any Difficulty Level)

Tipped Moxxi $10,000

Completed the mission "Data Mining"

Completed the mission "Toil And Trouble"

Completed the mission "The Man Who Would Be Jack"

Completed the mission "The Once and Future Slab"

Completed the mission "Wildlife Preservation"

Completed the mission "Bright Lights, Flying City"

Completed the mission "A Train To Catch"

Completed 20 side missions

Purchased 5 items from the black market