Answer is Chipp Zanuff's dutiful secretary and is a ninja dressed in a business suit. He can throw business cards and teleport to their location or cause shadow clones to attack from their location. He can also set scrolls in the air and do various moves when hanging from them. Baiken returns from the XX series. She is a ronin with one eye, one arm, and a grudge against That Man for creating the Gears that maimed her and killed her family. Baiken's unique ability is to cancel her guard into attacks for free, forcing opponents to attack her in more unconventional ways.
Kliff Undersn and Justice have been formally added to the cast of playable characters. Although these characters existed in previous releases of the XX series, this is the first time that the characters are unlocked and playable from the beginning in a tournament legal fashion.
EX Characters are unlockable versions of characters which are not tournament legal. These characters have move sets which differ significantly from their base character. In order to select an EX character, highlight the character you wish to play on the Character Select Screen and press the Start button. For detailed information on how to unlock these characters, and the differences between them and standard characters, refer to this guide.