Tokumei Sentai Go-Busters the Movie: Protect the Tokyo Enetower!

The Go-Busters must protect the Tokyo Enetower (東京エネタワー Tōkyō Enetawā) from the evil Vaglass organization. However Enter's new creation Steamloid causes the Buddy Roids to rust, making them unable to fight or be used in the Buster Machines.