A Druid buff that can only be casted on themselves. It reduces damage by a percentage and prevents spell casting delays when you are hit. Furthermore, it is usable in all states. "The druid's skin becomes as tough as bark. All damage taken is reduced by 20%. While protected, damaging attacks will not cause spellcasting delays. This spell is usable while stunned, frozen, incapacitated, feared or asleep. Useable in all forms. Lasts 12 sec."