Sap Defence is an Ancient Curse unlocked after The Temple at Senntisten. It is used in the same way as normal prayers, except you must pray at the altar beneath the Varrock Dig Site to be able to activate it.
When activated, this prayer will lower your opponent's Defence by 2 levels when calculating block chance, increasing to 6 over time.
This is a versatile sap curse in that it will increase your accuracy against monsters of every class.
This information has been compiled as part of the update history project. Some updates may not be included - see here for how to help out!
- patch 20 April 2015 (Update):
- The accuracy and defence debuffs of Sap, Leech, Turmoil, Anguish and Torment have been made stronger.