A part of the Cunning Hares, and one of the main characters that players will spend time with in Zenless Zone Zero, Billy is a very capable ranged attacker who can dish out some serious damage with both his Basic Attack and Ultimate if players build him correctly. Due to his status as one of the main three Cunning Hares that the base ZZZ storyline follows, players will be given access to Billy automatically, making him a great F2P option for players who are looking to craft a suitable Physical Attacker.