And here we have a set of Decepticons from Megatron's group based on Cybertron. With Megatron gone and dissatisfaction growing amongst his ranks, it's fertile ground for a spy and a survival-minded logician to plot rebellion.

Rear:
Sixshot (Facing the Night, 20-52)
Shockblast (Reinforcements, 15-52)

Middle Rear:
Bludgeon (Forging Excalibur, 9-52)
Barricade (Facing the Night, 20-52)
Oil Slick (Facing the Night, 20-52)
Rapid Run (Facing the Night, 20-52)

Middle Front:
Blight (Original Sins, 24-52)
Shadow Stalker (Facing the Night, 20-52)
Stormcloud (Original Sins, 24-52)
Blackout (Original Sins, 24-52)
Kickback (Original Sins, 24-52)

Front:
Nightscream (Set to Appear in Arc Three)
Nightcruz (Traces of Atlantis, 23-52)