Black Knight guardian

Black Knight Guardians are elite guards and a division of the Kinshra, sent to guard important locations throughout Gielinor. While their appearance is identical to that of an Elite black knight, their strength and abilities are different. Two Black Knight Guardians are encountered as the bosses of A Void Dance, in which the Kinshra attempt to use a captive Void leech in order to weaken Falador. The Guardians protect the room with the pest in it, and one must be fought by the player, while the other is fought by Captain Korasi.

Strategy
The Black Knight Guardian is level 110, stronger than any ordinary Black Knight, and also have the ability to drain the player's prayer points in order to heal some of their life points, so it is advisable to drain one's own prayer before attempting the battle. Prayers such as Protect from Melee are still effective, but note that it may not work in the favour of the player. If the player does have prayer points upon starting the fight, then it is advisable to put them to full use (such as using your best combat prayer) to both benefit from it and to give the Guardian less to drain. The Guardian also has extremely high defence and can hit relatively high and often, even on a player with good armour, so a good source of food is advisable. Another very effective method that reduces the need for food is to use either Ice spells, or holding spells like Snare to keep the Guardian away from you, thus keeping damage to a minimum. Blood spells may be a good combo with ice spells so you can freeze him and heal yourself