Though players complete missions as any of the three protagonists, the more difficult heist missions require aid from AI-controlled accomplices with unique skill sets like computer hacking and driving. If an accomplice survives a successful heist, they take a cut from the cash reward[20] and may be available for later missions with improvements to their unique skills.[21] Some heists afford multiple strategies; in a holdup mission, players may either stealthily subdue civilians with an incapacitating agent or conspicuously storm the venue with guns drawn.[22