Cain Marko (Juggernaut)

The Juggernaut found a helmet and it gave him amazing powers.

History
Juggernaut is a superpowered criminal, in their initial meeting, he becomes a serious hazard for Spider-Man's desperate last-minute efforts to complete a school science fair project. Despite his claims of being unstoppable, however, he is finally held up and his costume consumed by the Awesome Android, rendering him powerless and helpless against a knockout punch from Spider-Man.

Juggernaut escapes from prison and Spider-Man places a Spider-Tracer on Juggernaut's helmet. Iron Man shows up to help Spider-Man fight Juggernaut. He gets away as Spider-Man hoped to get the Spider-Tracer to work for him. Spider-Man later faces him again and places his Spider-Tracer modified with Stark Industries tech. Yet something goes wrong where Juggernaut gets surrounded by the replicating Spider-Tracers and crashes into a cement truck where he gets stuck in cement.