Surrounded by a swirling soul vortex that inflicts 4 Shadow damage every 0.5 sec sec to players more than 10 yards away.
When Bronjahm reaches 35% health remaining, he teleports to the center of the room and summons a Soulstorm. This swirling vortex of souls inflicts 4 Shadow damage every 0.5 sec sec to players more than 10 yards away.