Spike Stones

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NameSpike Stones
SchoolTransmutation [Earth]
LevelArc 4, Drd 4, Earth 4, Shu 4
ComponentsV, S, DF
Casting Time1 standard action
Recharge Time6 hours
RangeMedium (100 ft. + 10 ft./level)
AreaOne 20-ft. square/level
Duration1 hour/level (D)
Saving ThrowReflex partial
Spell ResistanceYes