"Looking purely at its Enemy Pilot Profile, many might be quick to discount Wraith as an unformidable foe, but that would be dangerous mistake. While the single accredited kill in its profile might indicate that Wraith is not a serious threat, a deep look reveals that this low number stands in sharp contrast to the dozens of suspected kills that have never been officially confirmed. Preferring precision attacks from afar over direct encounters, Wraith earned its handle from the mysterious ghost-like presence it preserves in battle, with pilots often wondering out loud, 'What the hell was that?' Wraith's current flight status is unknown."
Arena Commander Manual