Mighty UltraGuardian Plate

Elemental Affinity
You can visit Nimrod in the Guardian Tower to select an elemental affinity for your armor out of the 8 basic elements. Depending on your choice, the armor's reistances will change; For more information on elemental relations, see The Elemental Wheel.
 * Your selected element will decrease to 101 - round(0.575*PLvl - 0.0013*PLvl^2)%
 * Allied elements will decrease to 101 - round (0.49*PLvl - 0.0014*PLvl^2)%
 * Neutral elements will decrease to 101 - round (0.35*PLvl - 0.0014*PLvl^2)%
 * Poorly related elements will decrease to 101 - round(0.27*PLvl - 0.0016*PLvl^2)%
 * Your opposite element will decrease to 101 - round(0.17*PLvl - 0.001*PLvl^2)%
 * If you haven't chosen an element, all elements will decrease to 101 - round (0.391*PLvl - 0.0012*PLvl^2)

Effects

 * All of your combat defenses increase by round((PLvl/2-0.5)/3)


 * Mastercraft Bonus: If you have a Melee weapon equipped, Attack #2 deals 140% damage.

Also see other Guardian Armors

 * Basic: Guardian Plate, Guardian Leather, Guardian Robes, Savant Robes
 * Awe Sets: Mighty Armor of Awe, Deft Armor of Awe, Insightful Armor of Awe
 * UltraGuardian: Deft UltraGuardian Plate, Insightful UltraGuardian Plate