The Grasshopper

The Grasshopper is a mantle held by several people. The first Grasshopper was Doug Taggert. He died 5.8 seconds after joining the Great Lakes Avengers, thanks to getting a sai through the face. The second was Neil Shelton, who used the Grasshopper armor to jump so high, he launched himself into space and died of suffocation. The third Grasshopper had an unknown identity, and was randomly killed by Deadpool while on patrol. The fourth Grasshopper turned out to be a Skrull imposter.

Comic Chaos
Grasshopper defeated Jughead in the first round, and then Dick Tracy in the second. He was defeated by Miyamoto Usagi in the third.

Earth's Mightiest
Grasshopper defeated Wonder Man in the first round, but lost to The Sentry in the second.

Goin' Green
Grasshopper vs Buttercup in the first round