Predacon (War Within)

After first Space Bridge' experiment malfunction, Megatron (and Optimus Prime) desappeared for long time; meanwhile the Decepticons, as well as like the Autobots, splitted into factions warring even between them; Starscream tried to gain power assembling a own unit, called "the Predacons"; it was composed by Starscream, the Stunticons, and some others; when all factions called a truce, Starscream refused and suddenly attacked the factions' commanders; his strike had not the effect he wanted, mainly cause during the battle Megatron arrived with clone army and conquered Cybertron