The Faith Absolute is an ominous Adeptus Custodes battle standard that was created for the infamous Witching Wars. Those Vexilus Praetors who carry the Faith Absolute, are able to make it discharge a pulse of disruptive contra-empyric energies that can quickly unmake an onrushing psychic manifestation.[1]
Source
- 1: Codex: Adeptus Custodes (8th Edition), pg. 77 — Relics of Terra