Casting Time 1 standard action
Components V, S, M (the knucklebone of a dire animal)
Range close (25 ft. + 5 ft./2 levels)
Targets 1 creature/level, no two of which can be more than 30 feet apart
Duration 1 minute/level
Saving Throw none (harmless); Spell Resistance no
The bones of your targets’ joints grow thick and sharp, protruding painfully through the skin at the knuckles, elbows, shoulders, spine, and knees. The targets each gain a +1 bonus to natural armor and a +2 bonus on damage rolls with natural weapons, and they are treated as having armor spikes, with which they are proficient.
Pathfinder Player Companion: Magic Tactics Toolbox © 2016, Paizo Inc.; Authors: Alexander Augunas, Steven T. Helt, Thurston Hillman, and Ron Lundeen.