Flame Spikes

Flame spikes: The user scatters a large amount of flaming spikes over a wide radius. The area is considered difficult terrain and targets take 5 points of fire damage for each step or 10ft block they move. Spikes fade after 1 hour. Rank: D. Style: Ninjutsu. Chakra cost: 25 per 50ft cube. Range: 50ft cube centered within 100ft of the user. Save: None. Damage: +5 fire damage for each 10ft of movement used. Focus: No. Requirements: No. Enhancement: Doubled range. Minor Action