Go-Buster Ace is one of the principal mecha of Tokumei Sentai Go-Busters, the 2012 season centered on espionage, technology, and specialized combat teams. Go-Buster Ace is formed from the BC-04 Beetle and SJ-05 Stag Beetle and serves as a fast, heavily armed combat robot. Go-BusterOh is the larger combination involving additional machines and provides greater power for major giant battles. The mecha system reflects the show’s more technological and tactical approach, with the Busters operating like a specialized counter-terrorism unit rather than a conventional superhero team. Their machines consequently have a more militarized and high-tech appearance.