This article or section contains information derived from Co-op Missions, and should not be considered part of the official StarCraft storyline.
Xel'naga abrogators are protossdisruptors augmented with xel'naga technology. In an alternate timeline where Zeratul survived the opening stages of the End War, the dark prelate utilized these constructs in his fight against Amon's Forces. Their purification nova had the ability to split into separate smaller novas.
The xel'naga aborgator is a unit available to Zeratul in Co-op Missions, which can deal heavy damage with its purification nova. Unlike regular disruptors, these novas are automatically launched, and can be upgraded to split into multiple smaller novas that shoot in different directions.
Shoots out a ball of energy that detonates 3 seconds or on contact with an enemy unit, dealing 100 splash damage to nearby ground units and structures. The Xel'Naga Abrogator is immobile while this is active.
According to data in the Galaxy Map Editor, the abrogator was based off of the reaver unit at some point in development rather than the disruptor. The abrogator also was able to use blink at some point.