Now that it’s been long enough. Skybound’s big reveal on Megatron’s whereabouts: he’s in Cobra-La being studied by Cobra Commander’s science division against Golobulus’ wishes. For awhile there was the meme about Optimus wearing Megatron’s arm, and since Megatron seems to be missing both arms, I wondered what it’d be like if he got a Cobra-La replacement arm. Sort of the rough idea I had was an organic Guyver version of the dead Prime arm, but experimented with making his arm a transforming version of Serpentor’s chariot thing. In vehicle mode, I saw him having a big snake turret because I think it’s funny.
A fan thing I had in mind for Skybound was a team of Cobracons that consist of Iguanus, Slitherfang, Gatoraider, Deathcobra, Billy (based on the Cobra Commander’s son version from IDW’s TF vs Joes series) and Pythona. Megatron would have a role, but I also saw Starscream become a Python Patrol jet, only his null rays are snakes for a visual gag.