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The Dark Templar have their own version of the pylon in the form of the dark pylon. As circumstances grow increasingly dire for the protoss, the dark pylon has entered general use for the protoss alongside the regular pylon.
Provide psi/cloak units and structures
Dark pylons can be found in the single-player campaign in the missions "The Growing Shadow" and "Amon's Reach." They are called "void pylons" and provide supply and power, but have no other effects other normal pylons other than increased health and shields.
Dark pylons can be warped in by players who choose Vorazun in Co-op Missions. In addition to granting power and psi akin to a regular pylon, dark pylons cloak friendly units and structures. When Vorazun reaches level 11, they can also Recall friendly units. Vorazun is unable to build dark pylons with probes; she must warp them in as an ability. Dark pylons cannot cloak each other.
Dark pylons gain the ability to recall friendly units to their location.
The following section contains information from a previous version of StarCraft II which is no longer valid.