Nothing is known about Jongleur's origin. At some point he met and teamed up with the other members of the Superior 5. He is presumably the leader of the group.
Jongleur was created by Gail Simone, Dale Eaglesham, and Val Semeiks. He is based on the Inferior Five character Merryman.
Major Story Arcs
Jongleur is introduced, along with his team, as they are joining up with the Secret Society of Super Villains during that team's recruitment drive.
Jongleur is among the villains sent to the planet Salvation.
Jongleur, without his team, is among the villains who pursue the Secret Six in the hopes of recovering the Get Out of Hell Free Card. During an attack on the Six he is shot in the head by Deadshot.
Powers and Abilities
Jongleur is presumably very intelligent and a skilled leader. He has also displayed some gymnastic ability and hand-to-hand combat skill. He does not appear to have any superhuman powers or abilities.