Hellhounds are one of the most commonly blocked tasks for high-level players,and for RuneScape gold good reason. They are single-target,have no notable drops (outside of the rare clue scroll or Smouldering Stone),and are not particularly fast to kill. While the Cerberus Slayer boss does drop valuable crystals like the Primordial,Pegasian,and Eternal,it's not a viable XP source — it's a...