Billy Robinson
Drawing from this related term, a shooter or shoot-fighter is not a wrestler with a reputation for being uncooperative but one who uses legit hooking skills in their repertoire. These wrestlers often gain their skills from martial arts (Ken Shamrock or Josh Barnett), catch wrestling (Lou Thesz or Billy Robinson) or amateur wrestling (Kurt Angle or Brock Lesnar). These kinds of shooters are sometimes referred to as "stretchers" (from their ability to use legit holds on their opponents to "stretch" them).