Hints:

1.His head looks like his movie version one.
2.His was Dead in Season 3 of Animated.
3.Not Headmasters,but something too due with the spark.
4.Which Evil Faction that crossover with Transformers since G1.
5.Chris Latta,Michael Dobson,& Charlie Adler voiced both characters.
6.What new plane that Mearcsrats will had?

Guess the the hints if you like it too?

 

Starscream

 

Your Right on Screamer on guess what his buddy is?

 

Silverbolt?

 

Sorry We've aren't a Silverbolt.

More Hints?

In G1 his turns Rodimus,Arcee,Springer, & Magnus into Humans.
G1 Starscream and Him once partners.

 

Cobra commander and Starscream?

 

Cobra Commander/Old Snake

 

Right.

Now we've a Headmaster,and its what Animated Optimus will be.

 

Hi-Q?

 

what's with the wheelie talk??  . My guesses are Old snake and Hi-Q as well.

 

starscream or one of the constructicons.

 

I'm know it's is Starscream with the Cobra Commander so any who guess those already be done. So just answer is tech part.