The Brazen Rune
(Rule)Description: Confers Adamantium Will.
Once per game at the start of the enemies psychic phase, you can declare that you are using the Runes full power. Until the end of that phase, all psykers within 24" of the bearer suffers Perils of the Warp on the roll of a double. After the phase has ended the model loses Adamantium Will.