Shock Spikes

Shock Spikes: The user scatters an area with a large amount of electrical spikes that create difficult terrain, deal +10 thunder damage per each square or 10ft of movement any targets within the area move. Spikes last for 1 hour. Rank: C. Style: Ninjutsu. Chakra cost: 50 per 100ft cube. Range: 100ft cube. Save: None. Damage: 10 thunder damage per 10ft of movement. Focus: No. Requirements: None. Enhancement: Doubled radius. Minor Action