School: Transmutation
Casting Time: 1 Half Action
Range: Touch
Target: Creature touched
Duration: 10 min./CL
Saving Throw: None
Spell Resistance: Yes (harmless)
Barkskin toughens a creature’s skin. The effect grants a +2 enhancement bonus to the creature’s natural armor bonus. This enhancement bonus increases by 1 for every three caster levels above 3rd, to a maximum of +5 at 12th level.
Natural Armor bonuses don't stack - only the highest bonus applies.