The RID Animated #3 came out a week or two ago, so this preview was released late... but in case anyone isn't buying the comic, here's what you are missing.

I haven't seen this comic yet, or much of the previews for it, so this is the first I have seen that they are indeed using the comic to more prominently tie this series to TFPrime (by including Bulkhead here), which the cartoon is remaining rather vague so that it can stand on its own if necessary.
And more Decepticons being introduced, but this one (called Overhead) is just a redeco Terrorshock (as a female character).