Whorl of the Depths

(2 items) Adds 129 Weapon and Spell Damage (3 items) Gain Minor Slayer at all times, increasing your damage done to Dungeon, Trial, and Arena Monsters by 5%. (4 items) Adds 129 Weapon and Spell Damage (5 items) When you deal damage with a Light Attack, you apply Whorl of the Depths to the target, dealing 988 Frost Damage over 8 seconds. When this effect ends, a 5 meter whirlpool is created under the target for 6 seconds and deals 743 Frost Damage every 1 second. This effect can occur once every 18 seconds and scales off the higher of your Weapon or Spell Damage.