Yesterday afternoon, some hotfixes were applied which changes the health on Mythic Fyrakk and his adds!
Around 5 PM PST yesterday, before Liquid killed Mythic Tindral, the following hotfixes were applied.
In addition, around 9 AM PST yesterday, the following adds also had their health changed:
It seems that Blizzard has been closely monitoring the damage of World First guilds and is likely making sure that the tuning is just right!