Stone Assault Perimeter

Stone assault perimeter: The user places their palms on the ground and create a perimeter around where they stood where any unfriendly chakra is immediately attacked by stones shooting up from the ground. This is a powerful defensive technique that keeps those within safe from invaders, and a popular technique for setting traps and moving away. Rank: E. Style: Ninjutsu. Chakra cost: 10 per trap. Range: 15ft radius centered on user or trap. Save: 8, dex for half damage. Damage: 4d6 bludgeoning. Focus: No. Requirements: Earth Style. Enhancement: Doubled radius. Action