|-| 2= "Cast Off: Change Stag Beetle!" ―Transformation announcement for Rider Form |-| 3= "1, 2, 3! Rider Kick!" ―Finisher announcement The Gatack Zecter (ガタックゼクター Gatakku Zekutā) allows Arata Kagami to transform into Kamen Rider Gatack. As with all of the Zecters, Gatack has two basic forms that he can transform into: Masked Form and Rider Form. Kagami's Zecter has a higher-pitched voice than the other Zecters.