Perses's Armour

School transmutation (perses); Level bloodrager 1, cleric/oracle 1, inquisitor 1, magus 1, shaman 1
CASTING
Casting Time 1 standard action
Components V, S, M (1 iron spike)
EFFECT
Range touch
Target 1 suit of metal armour or 1 metal shield
Duration 10 minutes/level
Saving Throw fortitude negates (harmless); Spell Resistance yes (harmless)
DESCRIPTION
The targeted suit of armour or shield sprouts thousands of tiny iron spikes like porcupine quills. These do not harm the armor's wearer (though donning or removing armour under the effects of this spell takes twice as long), but they act as armour spikes or shield spikes (as appropriate). Any creature attacking the wearer with unarmed strikes or natural weapons takes 1 point of piercing damage for each attack that hits. At 5th level, the spikes gain a +1 enhancement bonus on attack and damage rolls; this bonus increases to +2 at 10th level. At 15th level, the spikes also gain the anarchic weapon quality.