Mistaff IV is a planet in the Koprulu sector.


The Terran Dominion made the planet a hub of military production. When Broodmother Kilysa contacted Sarah Kerrigan to rejoin the Zerg Swarm, she told her to conquer the planet. Kilysa immediately complied and the planet was quickly overrun and infested.[1]

When the planet was overrun, one of the three transports containing Project Blackstone warhounds was lost with the planet.[2]


  1. Blizzard Entertainment. StarCraft II: Heart of the Swarm. (Activision Blizzard). PC. Cutscenes: Leviathan (in English). 2013-03-12.
  2. Blizzard Entertainment. Project Blackstone - Declassified, accessed on 2013-09-03.
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