The ace's mask.
The Ace-A.K.A Peter Quinn is a super villain turned buisness man.
Costume[]
Peter was the son of the joker and so wore his Suit but wore scarecrow's mask.
Equipment[]
He equipped a revoler or a AK-47.He also equipped a swiss army knife.
Batman VS Bane - The Dark Knight Rises Full Fight 1080p HD
The Ace's enemy,The Bane, vs Batman