Unstable Nightmare

After absorbing an Essence of Nightmare, Ra-den infects an enemy with 5 stacks of $@spellname313109 for 7 sec.

Upon expiration the inflicted player explodes with nightmare energy, consuming a stack of $@spellname313109 and inflicting 70 Shadow damage to all enemies within yards. All players hit are afflicted with $@spellname313114. All remaining stacks are transferred to the nearest friendly ally.