Kalphite Queen

Tip: Unless wearing a serpentine helm for the duration of the fight, either sip an antidote++ before going to the lair to save an inventory slot, or bring the potion in with you during the fight.

The Kalphite Queen has 510 Hitpoints, split across two phases. Her Magic and Ranged attacks will always land as successful hits. While unlikely, it is possible for them to land but deal no damage. Her Ranged attack will drain 1 prayer point if it rolls more than 0 damage, even if the player prevents the damage with Protect from Missiles. Her Melee attack does not share the unique accuracy mechanic, and is treated as a standard attack meaning that standing next to her will decrease her DPS. Unlike the soldiers and guardians, this melee attack does not poison.