The following section contains information from Aiur Chef and is not necessarily canon.
Barriers are a protoss psionic power.
Barriers can be used by zealots in Aiur Chef. They appear to function similarly to the force field ability of sentries.
- ↑ 1.0 1.1 2011-02-21, SC:L Reviews: Blizzard Beta Maps. StarCraft Legacy, accessed on 2011-02-27