Sometimes I think about how as a spy, Shockwave may have tried to reach out to Megatron only to be met with silence. Repeatedly. I wonder if he pieced it together himself or if he received the news of Megatron's death from con intel... or even worse, from the Autobots. Imagine receiving the news of your beloved leader dying and having to shove down your grief, all while being surrounded by enemies celebrating his death.