Menasor was amongst the first Combiners created during the Great War. The creation of him and his ilk led to Optimus Prime's realization that the Transformers' civil war had become a never-ending arms race, one that could only end in Cybertron's destruction. After the Great War, Menasor had simply becoming a raging and destructive monster. The Council deployed Computron to do battle with him thinking logic would be able to defeat the insanity of Menasor.

Menasor is a mindless brute. He is an amalgamation of five personalities who are all bent on destruction. Please do not try to mimic the Menasor heard in the Combiner Wars series as it was dreadful.