Anion pulse-crystals are advanced crystal devices of protoss design. They are used in the design of the phoenix, replacing the old focusing lenses, and delivering greater power to the ship's ion blasters.[1]

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This article or section contains information derived from Co-op Missions, and should not be considered part of the official StarCraft storyline.

Mirages also utilized anion pulse-crystals during the End War to increase their range.[2]


An anion is a negatively-charged atom/group of atoms.


  1. 2015-02-05, Phoenix Science. Blizzard Entertainment, accessed on 2015-02-08
  2. Blizzard Entertainment. Co-op Missions. (Activision Blizzard). PC. Karax (in English). 2018.
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