Mystic Will is a prayer unlocked at level 9 Prayer. It increases your magic attack and defence by 5%.
Like all other stat-affecting prayers, it cannot be used in conjunction with another prayer that increases the player's Magic level, such as Mystic Lore.
The other 5% stat-boosting prayers are:
Defence Prayers | |
Strength Prayers | |
Attack Prayers |
Clarity of Thought • Improved Reflexes • Incredible Reflexes |
Ranged Prayers | |
Magic Prayers |
Mystic Will • Mystic Lore • Mystic Might • Augury |
Restoration Prayers | |
Protection Prayers |
Protect Item • Protect from Magic • Protect from Missiles • Protect from Melee |
Other Prayers |
Retribution • Smite • Preserve • Chivalry • Piety |