Gundam Battle Assault 2 review. Classic Game Room reviews GUNDAM BATTLE ASSAULT 2 for Sony PlayStation from Bandai released in 2002. CGR Gundam Battle Assault 2 video review features Gundam Battle Assault 2 gameplay recorded from PS3 (although this is an original Playstation 1 game disc). Gundam Battle Assault 2 (spelled Gundum Battle Assault 2 on the spine of the packaging) is an awesome PlayStation 1 fighting game where giant robots crush each other and machine gun their enemies with authority!