Chase To unlock Chase,defeat Mala Mala Jong in the last level of Adventure mode
Jack To fight the Jack Spicer Robot you must get at least halfway through the game . Defeat it to unlock Jack.
Alternate costumes/outfits Level up the rank from Grass Hopper in Training mode to Wudai to unlock new costumes. For some ranks it will unlock new costumes:
Monk costume Robot costume Street costume Showdown costume
Lords of Legend RPG 
