Some late night hotfixes have massively nerfed Mythic Echo of Neltharion!
Calamitous Strike – Duration reduced to 37 seconds (was 40 seconds).
Volcanic Heart – Radius reduced to 20 yards (was 25 yards).
This should reduce the difficulty of the encounter. Volcanic Heart will likely still go to the same spots on Mythic difficulty, but the safe spot will be much bigger!