Wall of Thorns

Power: 2
Casting Time: 4 seconds
Range: Wall 10 in 5 meters
Target: Squares in Wall
Duration: Permanent
Provokes: Counterattack

You cause a tangled growth of brambles to sprout up in the targeted squares. The squares automatically become difficult terrain, and any creature that attempts to force their way through must make a Body saving throw against your Spellcasting skill TN.

If this spell is cast in a natural setting, the brambles take root and are truly permanent. Each square of brambles can take 30 points of damage before being destroyed. If, on the other hand, the brambles are conjured where they could not grow, they become dead tumbleweed, and each square can be destroyed with only 15 points of damage.