Senn eminates holy power for 15 sec, blessing players within X yards. Every X sec, this applies protection to nearby players that absorbs 8 Midnight Flames damage. If present, Bellamy and/or Lightblood increase the amount of absorb granted. X% of Midnight Flames damage pierces this absorb.
Additionally, gaining Radiant Barrier consumes Midnight Manifestation, spawning a Manifestation of Midnight or infusing an existing Manifestation for each aura stack consumed.