We went to see this for my birthday party (6th or 7th) and we showed up really late because my parents were fighting. The very first thing we saw was Optimus Prime dying
The Autobots were incompetent boobs that chose to transform into cars and drive everywhere when they could fucking fly. Their opposition transformed into guns, jets, tape decks, cameras...you know...useful shit. Fuck Optimus Prime, truck driving idiot.
They forgot to touch on Prowl's rather mentally scarring and vivid death. Holy shit, man! At least Optimus just nodded off peacefully to the afterlife. Prowl melted from the inside out.