Update tank_modifiers.md

Change to bear mastery

docs/character/tank_modifiers.md

@@ -5,7 +5,7 @@ These are granted when speccing as a 'tank' and do not include talent specific c
 | --- | --- | --- | --- | --- | --- |
 | Death Knight | x1.3 [Blood Fortification](https://www.wowhead.com/spell=374721/blood-fortification){target=_blank} | --- | Parry (strength, crit) | x2 [Blood Shield](https://www.wowhead.com/spell=77513/mastery-blood-shield){target=_blank} | --- |
 | Demon Hunter | x1.65 [Thick Skin](https://www.wowhead.com/spell=320380/thick-skin){target=_blank} | x2.3 [Thick Skin](https://www.wowhead.com/spell=320380/thick-skin){target=_blank} | Parry (crit) <br /> Dodge (agility) | x1.5 [Fel Blood](https://www.wowhead.com/spell=203747/mastery-fel-blood){target=_blank} | [Demonic Wards](https://www.wowhead.com/spell=203513/demonic-wards){target=_blank} |
-| Druid | x1.45 [Bear Form](https://www.wowhead.com/spell=5487/bear-form){target=_blank} <br /> [Bear Form: R2](https://www.wowhead.com/spell=270100/bear-form){target=_blank} | x3.2 [Bear Form](https://www.wowhead.com/spell=5487/bear-form){target=_blank} | Dodge (agility, crit) | x0.5 [Nature's Guardian](https://www.wowhead.com/spell=155783/mastery-natures-guardian){target=_blank} | --- |
+| Druid | x1.45 [Bear Form](https://www.wowhead.com/spell=5487/bear-form){target=_blank} <br /> [Bear Form: R2](https://www.wowhead.com/spell=270100/bear-form){target=_blank} | x3.2 [Bear Form](https://www.wowhead.com/spell=5487/bear-form){target=_blank} | Dodge (agility, crit) | x0.75 [Nature's Guardian](https://www.wowhead.com/spell=155783/mastery-natures-guardian){target=_blank} | --- |
 | Monk | x1.45 [Brewmaster's Balance](https://www.wowhead.com/spell=245013/brewmasters-balance){target=_blank} | x1.25 [Brewmaster's Balance](https://www.wowhead.com/spell=245013/brewmasters-balance){target=_blank} | Dodge (agility) | x1 [Elusive Brawler](https://www.wowhead.com/spell=117906/mastery-elusive-brawler){target=_blank} | [Stagger](https://www.wowhead.com/spell=115069/stagger){target=_blank} <br /> [Celestial Fortune](https://www.wowhead.com/spell=216519/celestial-fortune){target=_blank} |
 | Paladin | x1.5 [Aegis of Light](https://www.wowhead.com/spell=353367/aegis-of-light){target=_blank} | x1.3 [Aegis of Light](https://www.wowhead.com/spell=353367/aegis-of-light){target=_blank} | Parry (strength, crit) | x1 Block Chance <br /> x0.35 Damage Reduction <br /> [Divine Bulwark](https://www.wowhead.com/spell=76671/mastery-divine-bulwark){target=_blank} | 10% Base Block Chance |
 | Warrior | x1.3 [Vanguard](https://www.wowhead.com/spell=71/vanguard){target=_blank} | +x0.7 of Strength [Vanguard](https://www.wowhead.com/spell=71/vanguard){target=_blank} | Parry (strength, crit) | x0.5 Block Chance <br /> x1.5 Critical Block Chance <br /> [Critical Block](https://www.wowhead.com/spell=76857/mastery-critical-block){target=_blank} | 18% Base Block Chance |