Complex sentence: Jayden then summons the Shark Zord which combines with the Samurai Gigazord into a true form Samurai Shark Gigazord then uses the Ultimate Samurai Slash on Serrator.
Split into simpler sentences: Jayden then summons the Shark Zord which combines with the Samurai Gigazord. The Samurai Gigazord then uses the Ultimate Samurai Slash on Serrator.