Polka-Dot Man

The Polka-Dot Man (Abner Krill) is a fictional supervillain appearing in American comic books published by DC Comics. He is a minor enemy of Batman. His powers include advanced technology in the form of the costume's polka dots, which were controlled through the costume's belt.
The Polka-Dot Man will make his movie debut in James Gunn's DC Extended Universe movie "The Suicide Squad" in 2021, played by David Dastmalchian.