Barkskin
(Player's Handbook v.3.5)Transmutation
Level: Druid 2, Ranger 2, Plant 2,
Components: V, S, DF,
Casting Time: 1 standard action
Range: Touch
Target: Living creature touched
Duration: 10 min./level
Saving Throw: None
Spell Resistance: Yes (harmless)
Barkskin toughens a creature's skin.
The effect grants a +2 enhancement bonus to the creature's existing natural armor bonus.
This enhancement bonus increases by 1 for every three caster levels above 3rd, to a maximum of +5 at caster level 12th.
The enhancement bonus provided by barkskin stacks with the target's natural armor bonus, but not with other enhancement bonuses to natural armor.
A creature without natural armor has an effective natural armor bonus of +0, much as a character wearing only normal clothing has an armor bonus of +0.