Complex sentence: The Autobots arrive to join the fight with the TRF, Cade, Viviane, Izabella, and Sqweeks, landing on Cybertron and battling against Megatron and Quintessa's minions, the Infernocons.
Split into simpler sentences: The Autobots arrive to join the TRF, Cade, Viviane, Izabella, and Sqweeks. They land on Cybertron and battle the Decepticons and Quintessa's minions, the Infernocons.