Original Rules are a feature in Dissidia 012 Final Fantasy allowing players to customize the battle scenario in various ways. There are several rulesets built into the game: * Official: Calendar bonuses, artifacts and breakable accessories are disabled. * Off. (Skill): All equips, accessories and summons are disabled. Also calendar bonuses are disabled. * EX-Centric: EX Cores and EX Force grant significantly larger bonuses, and a lone EX Core with no EX Force absorbed can completely fill the EX Gauge. EX Mode lasts much longer. However, Assists cannot be used. * AST-Centric: Critical hits are disabled, EX-Mode cannot be accessed without equipment, Stage Bravery is set to 9,999, No Assist Breaks and Assist locks, getting hit by an Assist depletes the EX-Gauge completely, Assis