Housed within each of Cyber's fingers is a retractable adamantium claw. Each talon was tipped in either powerful hallucinogens or poisons that have proven capable of incapacitating Wolverine before his mutant healing factor could filter them out. The potent toxins are specifically designed to affect Wolverine and are fatal to ordinary humans within seconds. Cyber's adamantium claws were also capable of cutting almost any known material. The known exceptions are adamantium itself and Captain America's shield, which is composed of a vibranium and an experimental "steel alloy".