Illegal Cards

Illegal Cards are vastly powerful Battle Cards that are only obtainable through Illegal Data. Most of Illegal Cards ending with a "X", which are successors to the concept of Dark Chips, while others are just unobtain normal chips through normal gameplay. They all do not appear in the Mega Man Star Force 3 library, but their ID sorting is equal to the next tier of the series they come from (eg: Impact Cannon is placed directly after HevyCannon). Some bosses such as RogueZZ may yield Illegal Data containing Giga Cards, on rare occasion.