The Sanctic Conclave is a rapid response force, led by a Grand Master in a Nemesis Dreadknight with a new upgrade frame that includes Nemesis Flail and Sublimator weapon options.

He is accompanied by five Brotherhood Terminators, five Paladins, and a 20-strong complement of Grey Knights, which can be built into Strike, Interceptor, Purifier or Purgation Squads.