Asynchronous PvP Mode

Players compete against Al bots controlling other players' avatars in 1v1 duels. Winning a duel results in climbing to the challenged player's ladder spot while the latter is pushed down the ranking. Like any other "power check" mode, access to this mode is limited in order not to overwhelm players. Successful duels provide minor rewards on a basis similar to the Monster Hunt Challenge to enforce the hook canvas. However, more valuable rewards are based on rankings (given on a regular basis, e.g., once a day).