Constrictions are a constricting zerg biomass.
In 2506, when the Reclamation of Aiur failed after the fallen Xel'naga Amon corrupted the Khala, Hierarch Artanis led Phase-Smith Karax and a group of freed Khalai protoss to Khor-shakal in order to escape aboard the arkship Spear of Adun. However, all but one of the power cells were rendered inoperable by zerg constriction. Despite resistance from Amon's zerg forces, hybrids, and corrupted Khalai, Artanis and his survivors destroyed the constriction and escaped Aiur.
Additional constrictions were found within the Nerazim capital of Talematros, rendering the dark templar launch bays inoperable. Once again, Artanis's forces destroyed them, rescuing the Nerazim within.
Constriction appears in the missions "The Spear of Adun" and "Amon's Reach." in "The Spear of Adun," they serve to block the power cells that are the map's objective. Destroying them will create a warp field that will allow warp gates to teleport in forces.
In "Amon's Reach," constrictions serve to block the launch bays that are the map's primary objective.
- ↑ 1.0 1.1 Blizzard Entertainment. StarCraft II: Legacy of the Void. (Activision Blizzard). PC. Mission: The Spear of Adun. (in English). November 10, 2015
- ↑ 2.0 2.1 Blizzard Entertainment. StarCraft II: Legacy of the Void. (Activision Blizzard). PC. Mission: Amon's Reach. (in English). November 10, 2015