Hyaku Shiki

Obtaining
Evolving


 * Hyaku Shiki Kai
 * Methuss

Combining
 * Gundam Mk.II (AEUG) / Gundam Mk.II (Titans) + Mega Rider
 * Zeta Gundam + Any Gold Unit except this
 * Phoenix Gundam (True Power) + Re-GZ (BWS)