TFA headcanon: Brainstorm is a warbuild and he was a Decepticon at first and thus is as huge as them.
(maybe later on, he’d invent a resizing gun that would adjust his height to acceptable autobot standards when he becomes an autobot later on (or become a double-agent for the Decepticons, or something. havent really thought much about this really. ^^;)
My @tformers-secret-santa is @galacticproblems who requested a G1 Percy researching X-mas stuff so I drew him taking notes to see what compels people to kiss each other under a traditional hemiparasitic plant so he’s ready to ask a lot of questions when ever they stumble upon him.
But he’s not the tallest so he didn’t think think all the way through from being too excited to find out the science!
Cybertronian Database 
