| slot1 | Stacking: Block Spell if any slot is 'Max HP' with value < 2144 |
| slot2 | Increase Max Hitpoints by 2144 |
| slot3 | Increase Hitpoints when cast by 2144 |
| slot4 | Increase AC for cloth casters by 126, everyone else by 94 |
| slot5 | Stacking: Overwrite Spell if any slot is 'Max HP' with value < 2144 |
| Name | Tenacity | Mana | 1560 | Skill | Abjuration |
| Cast Time | 14.0 sec | Recast Time | 1.5 sec | Resist | Unresistable |
| Range | 100 | AOE Range | 0 | Type | Single |
| Min. Duration | 3 minutes | Max. Duration | 2 hours, 30 minutes | ||
| Cast On You | You are filled with a powerful tenacity. | Cast on Other | Soandso's eyes gleam with tenacity. | Fades | Your tenacity fades. |