Ultimate Strength is a prayer unlocked at level 31 Prayer. Ultimate Strength increases your Strength by 15%.
Like all other stat-affecting prayers, it cannot be used in conjunction with another prayer that increases the player's Strength level, such as Piety.
The other 15% stat-boosting prayers are:
| Defence Prayers | |
| Strength Prayers |
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| Attack Prayers |
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| Ranged Prayers | |
| Magic Prayers | |
| Restoration Prayers | |
| Protection Prayers |
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| Other Prayers |
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