Stoneskin

Abjuration

Level:Artificer 4, Druid 5, Sorcerer 4, Summoner 4, Wizard 4, Earth 6, Strength 6
Components: V, S, M (granite and diamond dust worth 250 gp)
Casting Time:1 standard action
Range:Touch
Target:Creature touched
Duration:10 minutes/level or until discharged
Saving Throw:Will negates (harmless)
Spell Resistance:Yes (harmless)

The warded creature gains resistance to blows, cuts, stabs, and slashes. The subject gains DR 10/adamantine. It ignores the first 10 points of damage each time it takes damage from a weapon, though an adamantine weapon bypasses the reduction. Once the spell has prevented a total of 10 points of damage per caster level (maximum 150 points), it is discharged.