To unlock the SP mode for all characters, clear 80 missions, and you will be able to use all available colors, including Gold and Shadow (infinite tension).
Guilty Gear X2 #Reload Cheats For PlayStation 2
To unlock the SP mode for all characters, clear 80 missions, and you will be able to use all available colors, including Gold and Shadow (infinite tension).
Guilty Gear X2 #Reload Cheats For PlayStation 2