Polka-Dot Man
The Polka-Dot Man ( Abner Krill ) is a fictional supervillain appearing in American comic books published by DC Comics , primarily as a minor enemy of Batman , belonging to the collective of adversaries that make up Batman's rogues gallery . 
<triplet> Polka-Dot Man <subj> supervillain <obj> instance of <triplet> Batman <subj> DC Comics <obj> publisher