In the months that followed, Able participated in a number of Alliance missions. He was part of the team that retrieved Alliance mathematician Jorin Sol from an Imperial prison on the planet Kalist VI. Later, Able participated in a raid on an Imperial supply convoy at Per Lupelo. Sol was eventually exposed as a traitor and led the Empire to the Rebel fleet. Able was aboard the starship Rebel One as it escaped from the Imperial attack. When Rebel One accidentally emerged from hyperspace near the Imperial Bannistar Station, a major refueling installation, Able participated in a successful mission to destroy it. Able later accompanied Skywalker and other Rebels in a mission to an abandoned moon in search of an alleged secret Imperial weapon. There, Able was transformed into a rakghoul monster