Terrance is a warper (teleporter) under contract to Arkham Research Consortium. Sara Waite found him to be rather serious and uptight for his age. After all, he eschewed a codename because he believes them to be frivolous and melodramatic. However, the risks posed by botched teleport may contribute to the attitude.
He's been described as a 'sandy-haired all-American boy', and all of twenty years old when Sara meets him in 2006.
He's classified as a warper; point-to-point teleportation may not be his only power.
Light Armoured ARC-80v power suit: Form-fitted black, carbon-fiber, carapace. Presumed to be fully-articulated? Full coverage, with exception of lower face.