This is a registry of Protoss units that were canceled during the development of StarCraft II.
“The skylord is a cut protoss unit from StarCraft II: Legacy of the Void. The skylord was...Skylord
“The Purifier scout is a scrapped protoss unit from StarCraft II: Heart of the Swarm.Purifier scout
“The escort was a protoss air unit set to appear in StarCraft II. It was produced by the carrier...Escort