Merapi

Taking direct Physical damage reduces the cooldown of Demonic Circle by 3 sec. Cannot occur more than once every 5 sec.

Summon a fel lord to guard the location for 15 sec. Any enemy that comes within 6 yards will suffer 5,913 Physical damage, and players struck will be stunned for 1 sec.

Increases the range of your Demonic Gateway by 20 yards, and reduces the cast time by 30%. Reduces the time between how often players can take your Demonic Gateway by 30 sec.