Opened the chest at the bus stop in Fyrestone

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

Completed Round 5 of any Circle of Slaughter

Remained in Zero's Deception mode for ten seconds straight

Completed the mission "Toil And Trouble"

Discovered all named locations in The Highlands, Thousand Cuts, and Wildlife Exploitation Preserve

Discovered all named locations in Sanctuary, Opportunity, and Lynchwood

Completed the mission "The Once and Future Slab"

Completed the mission "Wildlife Preservation"

Complete the Encyclopedia of the Common Man.

Completed the mission "Rising Action"

Completed the mission "A Train To Catch"

Killed a Constructor without it ever building another bot