Reached proficiency level 10 with any weapon type

Killed 25 enemies by ramming them with any vehicle

Equipped a class mod for your character

Discovered Headstone Mine

Killed 25 enemies with explosive weapons

Sold 50 guns to a shop

Won a duel against another player

Emerged victorious from an arena match

Earned level 10

Killed 5 Rakk in under 10 seconds

Discovered Skag Gully

Played in a co-op game with either an employee of Gearbox or someone who had this trophy

Boost 5 times in Southern Hills during one round