When duelling Megatron on top of Sherman Dam, Optimus Prime used his energon-axe against the Decepticon's energon mace. Prime lost the fight when he was distracted by Spike Witwicky calling for help.
When duelling Megatron on top of Sherman Dam, Optimus Prime used his energon-axe against the Decepticon's energon mace. Prime lost the fight when he was distracted by Spike Witwicky calling for help.