Você precisa completar todas as missões que existem em Rust Commons, clique no Spoiler para ver a lista de missões. Procure todos os Bounty Board no mapa, o ícone deles é assim: . Veja se você fez todas as quest solicitadas. O claptrap fica aparecendo na sua tela quando você troca de mapa avisando que tem missões para você fazer e indica o local onde você deve ir, mas ele apenas fala, veja o que ele diz e procure no mapa como chegar lá.
Claptrap Rescue: New Haven Claptrap Rescue: Tetanus Warren Corrosive Crystal Harvest King Tossing Is T.K. O.K.? Like A Moth To Flame Power To The People Up To Our Ears Scooter's Used Car Parts Hidden Journal: Rust Commons West Scavenger: Submachine Gun Firepower: All Sales Are Final Firepower: Market Correction Firepower: Plight Of The Middle Man Jack's Other Eye Seek Out Tannis Meet ‘Crazy’ Earl Claptrap Rescue: Scrapyard Get Off My Lawn! Today's Lesson: High Explosives Hair Of The Dog Claptrap Rescue: Krom's Canyon Earl Needs Food…Badly Missing Persons Two Wrongs Make A Righ Middle Of Nowhere No More: Investigate Middle Of Nowhere No More: Fuses? Really? Middle Of Nowhere No More: Small Favor Middle Of Nowhere No More: Scoot On Back Scavenger: Shotgun Altar Ego: Burning Heresy Circle Of Slaughter: Meat and Greet Circle Of Slaughter: Round 1 Circle Of Slaughter: Round 2 Circle Of Slaughter: Final Round Hidden Journal: Rust Commons East The Next Piece Altar Ego: The New Religion Altar Ego: Godless Monsters A Bug Problem Relight The Beacons Green Thumb Smoke Signals: Investigate Old Haven Smoke Signals: Shut Them Down Claptrap Rescue: Old Haven Bandit Treasure: Three Corpses, Three Keys Bandit Treasure: X Marks the Spot Jaynistown: Spread The Word Jaynistown: Getting What's Coming To You I've Got A Sinking Feeling… Wanted: Fresh Fish Jaynistown: Unintended Consequences Jaynistown: Cleaning Up Your Mess Bait And Switch Claptrap Rescue: Trash Coast Earl's Best Friend House Hunting Another Piece Of The Puzzle Not Without My Claptrap Scavenger:machine gun
Esse demorou mais que as 5 ( na verdade, precisei de 15 ), não sei se é porque fiz side missions ou se bugou mesmo, o jeito é ir fazendo todas que tiver até pipocar.