Spell damage increased by 10%.
Immune to Polymorph effects.
Armor increased by 125%.
Arcane damage taken reduced by 6% and all other magic damage taken reduced by 3%.
Shapeshift into Moonkin Form, increasing the damage of your spells by 10% and your armor by 125%, and granting protection from Polymorph effects.
The act of shapeshifting frees you from movement impairing effects.