Megatron (G1) Vs Sentinels....... I go with the Emperor of Destruction.......yes, Sentinels could potentially conquer the planet, but Megatron has his Fusion Cannon, and his bare hands......and he could cheat and summon Devastator, Bruticus, Menasor, Predaking, Trypticon to further make things more uneven.......
Decepticons.........Forever!