4

Armorhide

Autotrooper

Backfire

Backfire with Sam Witwicky (Daredevil Squad)

Backfire with Spike Witwicky

Backtrack

Beachcomber

Blastcharge

Blastcharge

Blight

Blot

Boltflash

Bonecrusher

Bonecrusher

Bonecrusher

Bonecrusher (Orange)

Brake-Neck

Breakdown

Breakdown (Classics, Generation 1)

Breakdown (War)

Breakdown with Apex Armor

Browning

Bumblebee (Animated)

Buzzclaw