Ultracons (Earth-7045)

The Ultracons were a Decepticon splinter faction founded and led by Sideways, who were composed of Megatron loyalists disillusioned by Shockwave and his personal high command. They started operating sometime after the Combaticons were imprisoned under controversial circumstances. Eventually the organization was defeated and imprisoned on Cybertron, after which everyone but Sideways (who was thought to be dead) assimilated back into the Decepticons once Megatron returned in 2023 and overthrew Shockwave.

History
to be added

Members

 * Sideways (leader)
 * Barricade I
 * Blackout II
 * Cobalt Sentries:
 * Garboil
 * Howlback
 * Commandos:
 * Mega-Octane (Commando leader)
 * Armorhide
 * Movor
 * Ro-Tor
 * Rollbar
 * Crumplezone I
 * Deadlift
 * Demolishor
 * Dreads:
 * Crankcase I
 * Crowbar
 * Hatchet
 * Duststorm
 * Fracture
 * Hardtop
 * Incinerator I
 * Lugnut
 * Oil Slick
 * Ransack II
 * Slipstream
 * Smolder
 * Snow Cat
 * Stockade II
 * Storm Surge
 * Snow Cat
 * Tidal Wave
 * Wreckage

Trivia

 * As you can see, the Ultracons are entirely composed of non-G1/G2/Beast Wars Transformers.