Mud Wall Maze Technique

Mud wall maze technique: The user makes a maze of stone that targets are trapped inside, furthermore the maze can be used to slowly siphon chakra to repair itself. Rank: B. Style: Ninjutsu. Chakra cost: 40 per round. Range: 300ft cube. Save: 14, pow vs chakra siphon. Damage: 5d12 chakra siphon per target per round. Can take 150 points of damage before breaking.Focus: Yes. Requirements: Earth style. Enhancement: Doubled starting radius. Minor Action