Inflicting 2.5 Shadow damage every 1 sec sec.
Upon expiration, the rune explodes, inflicting 14 Shadow damage to all allies within 6 yards.
Marks all nearby enemies with cursed runes, inflicting 2.5 Shadow damage every 1 sec sec for 6 sec. Upon expiration, or if the mark is dispelled, the rune explodes, inflicting an additional 14 Shadow damage to all allies within 6 yards.