One Who Cheers Purple_Dave: This guy is one of those 'fair-weather' fans. He only shows up at the KOLI match after you've cured the plague. However, I suppose we could give him the benefit of the doubt and assume that he was laid out like HUKI. This character has the odd distinction of being the only buildable MATORAN that calls for a torso that's not the same color as the arms.
To build him, you'll need a black HAU and arms from either ONEPU or the BOXOR, and you'll need either HAFU's torso and legs, or HUKI's torso and a NUHVOK VA's legs. As a note, if you build the MATORAN NUI model, you'll have a spare black left arm, and if you build the BOXOR's alternate model, you'll have a spare right arm. Between the two you've got a matched pair without having to tear into ONEPU or having to buy another BOXOR just for spare parts.