Unlock RogueZZ to Fight
Hold L at the 'Title' screen and press the Gold stars in the following order; G Comp Star, M Comp Star, M Comp Star, SS Star, G Comp Star, S Comp Star, Red Joker Star. If you have entered the code correctly he will appear in the Meteor G Ctrl CC, which is located in the Orbital Base.
We have more cheats and tips for this game here, Mega Man Star Force 3: Red Joker cheats
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