Complex sentence: However, as they depart for Hong Kong, Galvatron reactivates himself and soon activates the KSI drones including Stinger, Junkheap, Two heads, Traxes and KSI bosses and a battle ensues in Hong Kong's streets between the Autobots, Cemetery Wind, and the drones.
Split into simpler sentences: However, as they depart for Hong Kong, Galvatron reactivates himself and soon activates the KSI drones Stinger, Junkheap, Two Heads, Traxes as well as the KSI bosses. A battle ensues in Hong Kong's streets between the Autobots, Cemetery Wind, and the drones.