And Berserker is quite dead.

 

Maybe we got more than one Dread and that's actually Hooligan,the van..it isn't out of the question is it?

 

But Hooligan has Crowbar's head. I remember reading somewhere that Cade is using the parts of hunted Decepticons to repair autobots. Berserker is probably one of those victims.

 

Absolutely impossible to know because there is no definitive be all know all guide to the movie universe. We know that the movies draw upon characters from all over the various Transformers series but there isn't any way to know if all those characters exist in the movie universe or if all those characters survived the war on Cybertron. Toss in new Transformers that are added to the movie universe and it's a bit like asking someone to guess how many jelly beans are in a jar when they can't see the jar and don't have a description of how large the jar is.

 

There's tfs all around the universe.

 

Especially the decepticons that gave off the pillars around the world commanded by sentinel