Jackhammer

Jackhammer (Matthew Banham) is a fictional character appearing in American comic books published by Marvel Comics. Publication history Jackhammer was first mentioned as a HYDRA leader in Daredevil #121; he first appeared in Daredevil #123 (July 1975) and was created by Tony Isabella and Bob Brown. The character subsequently appears in Captain America #371 (June 1990), #373-378 (July–October 1990), Guardians of the Galaxy #28-29 (September–October 1992), Captain America #412-414 (February–April 1993), Thunderbolts #24-25 (March–April 1999), and Union Jack #1-2 (November–December 2006). Fictional character biography Jackhammer is a costumed agent/division leader of HYDRA when it was under the leadership of the crime lord Silvermane. When they arranged a kidnapping of Foggy Nelson, Daredevil, Black Widow, and S.H.I.E.L.D. pursued them. Jackhammer was among those who fought Daredevil and was defeated.