GM Cannon

Obtaining
Evolving


 * Mass Produced Guncannon
 * GM Cannon II

Combining
 * Any GM except this + Any Cannon Unit except this
 * Any GM except this + Heavygun
 * Any GM except this + Daughtress Weapon
 * Any GM except this + Gundam Unit 6
 * Any GM except this + Calamity Gundam
 * Any GM except this + Gundam Virtue
 * Any GM except this + Gundam Throne Eins
 * Phoenix Gundam (True Power) + Guneasy