Sun Vulcan Robo Henshin
Eagle: "Cosmo Vulcan hasshin [launch]"
Shark: "Bull Vulcan hasshin" / Panther: "Hasshin"
Eagle: Gattai [Combine] Cosmo" / Shark: "Gattai" / Panther: "Gattai"
(the following sequence is only shown in the first episode:)
Eagle: "Change Sun Vulcan Robo" / Shark: "Change" / Panther: "Change"
Short version (episodes 11-50):
Eagle: "Gattai - Grand Cross"
Eagle: "Change Sun Vulcan Robo"