Waterfiends can be found in the Ancient Cavern underneath the Baxtorian Falls and in the Kraken Cove. Waterfiends are moderately resistant to all forms of combat with the exception of crush attacks, which they are significantly more vulnerable against. They use a magic attack whose projectile resembles water blast, along with a magical ranged attack resembling ice arrows. Duradel is the only Slayer master who assigns waterfiends, and they are an uncommon assignment