A smaller sub-section of the city can transform into the giant Autobot warrior, Metroplex, but the destruction of his transformation cog in the opening stages of the Battle of Autobot City necessitated that the city be manually transformed to battle station mode.
A smaller sub-section of the city can transform into the giant Autobot warrior. Metroplex is the giant Autobot warrior. The city be manually transformed to battle station mode. The destruction of his transformation cog in the opening stages of the Battle of Autobot City necessitated this.