G.I. Joe Finally Meets Transformers With This Cobra Rattler DecepticonAndrew Liszewski3/06/15 2:23pm312EditPromoteGo to permalinkDespite severe differences in scale, G.I. Joe and the Transformers have been fighting side-by-side in kids' bedrooms for decades now. They've even crossed paths in a handful of comic book series, but for the first time we've got our first official G.I. Joe-branded Transformers toy from Hasbro.