Stone Colander Technique

Stone Colander Technique: The user creates a dome or other barrier around a target(s) of their choice, the stone creating this is funneled with chakra and extraordinarily strong but the primary use it its ability to make openings and close them with great speed alongside attacks from the outside. Rank: C. Style: Ninjutsu. Chakra cost: 30 per round. Range: 50ft radius centered within 100ft of the user. Save: None. Damage: Walls can withstand 75 points of damage and is restored to full health at the start of each round. Focus: Yes. Requirements: Earth style. Enhancement: Walls can withstand twice as much damage. Minor Action