Barkskin

School: transmutation; Level ranger 2
Casting Time: 1 standard action
Components: V, S, DF
Range: touch; Target: living creature
Duration: 10 min./level

Barkskin toughens a creature’s skin to get a +2 enhancement natural armor bonus, increasing
by 1 for every three caster levels above 3rd, to max.
of +5 at 12th level.