Been working on some customs to keep busy during this Coronavirus quarantine period. Here is a simple repaint of Siege Cog to Grand Maximus's Cog with some labels from toyhax. I opted to go a little darker on his body color to go with the modern Grand Maximus. With Takara Legends Grand Maximus and a custom painted Pretender/Primemaster shell that I got from MiniMondoMayhem's store on shapeways.com Comparison with Siege Cog With my custom Metroshot
Top notch. This was on my list of customs to do as well, but now with Grand Cog appearing in official Earthrise art, I'm holding off to see if we get one from Hasbro. That shell, though... that may warrant a purchase.
So after investigating, it turns out I only sort of half-know what I'm talking about. It's not art and it's not for Earthrise, it's a screen grab from the teaser for the Netflix series that shows a Cog with red limbs and a grayish body, and it's caused some speculation that a Grand Cog will be in the second wave of the Netflix toy subline.