Vex had a rough upbringing that was made more complicated by receiving her Siren powers. Her cynical and sarcastic demeanor comes from having to fend for herself and scrape for everything she's got. But underneath her salty exterior, Vex is an empath who knows better than anyone how much life can suck. Ever the pessimist, Vex still believes in helping others. And if helping others means dealing damage to oppressive jerks, Vex will always be first in line.

Rafa was born and raised in microgravity, which severely altered his bone density and musculature, making it impossible for him to survive elsewhere. Desperate to explore, he signed up to Tediore's military force. In exchange for a tour of duty, his body was altered for a new kind of exo-suit. But when it became clear Tediore never intended to end his service, Rafa went AWOL. Now he's on the run and plans to enjoy whatever time he has left before his Tediore Deadframe ends him for good.

Harlowe is a former Maliwan combat scientist, driven by the need to understand how things work. While this initially made her an outcast amongst her Traunt relatives, Harlowe has used her intellect to bring new tech and gadgetry to the battlefield as a Vault Hunter. Harlowe's brilliance is apparent in everything she does, but so is her enthusiasm and love for life. Harlowe brings everything to the fight, including her sunny disposition. Always ready to give a beat down, her spirit can't be beat.

Amon was raised in a Vault monster-worshipping cult—until the Vault was opened and the creature turned on everyone he loved. As the only survivor, he dedicates his life to finding and killing as many of these beasts as he can. Amon, a warrior-poet, is introspective and unflinching to his duty, but despite his hardened appearance, he has a warm attitude, often regaling comrades in arms with stories and advice earned throughout his travels.