Who are the decpticons that died

THE DECPTICONS THAT DIED ARE MEGATRON- The most common Blackout- He is the helicopter he was killed by Sergeant Lennox Bonecrusher- He got crushed by optimus prime while on the expressway Devastator- he is the tank that was killed by bumblebee while riding behind the towtruck Frenzy- he is the smallest thing he transforms into a cellphon scorponok, barricade and starscream are still alive