A/N: Now it's finally all on the Decepticons of the Bayformers films. I added some decepticons with each other to try and give space on the page. 

Starscream (With and Without The Tattoos).

Soundwave (ROTF and DOTM) with Ravage and LaserBeak.

Barricade (2007/TLK) with Frenzy.

Blackout and Grindor.

(I didn't add Grindor to the picture because he's litterally Blackout, but larger).

Scorponok.

Bonecrusher.

Brawl.

Sideways.

(Who totally doesn't look like Barricade at all).

Alice.

(This character is probably the reason we might not get any proper Pretenders in Transformers films for a while).

The Constructicons and Devastator.

Megatronus Prime/The Fallen.

Shockwave.

Driller.

The Dreads: Crankcase, Crowbar and Hatchet.

Stinger and The KSI Drones.

Megatron's Crew: Mohawk, Dreadbot, Nitro Zeus, Berserker and Onslaught.