A1: You mean Ternion and first you need to walk on a green button on the floor to take out his sheild for a few seconds.Then throw red barrels at Ternion to give him damage.You can go behind the plasmuskid for ternion to give them a little SHOCK!And also you don't fight Overload in this game but you do fight ternion who is Overload,cinderblock,and plasmus together!