Spell Level: M1
Duration: 1 minute + 1 minute/level
This spell affects one doorway, archway, or other similar opening that serves as an entrance/exit to a room or passageway. When cast, the opening shimmers with sparks and arcing energy. Any passing through the portal suffer 2d6 electrical damage (save for half damage).
This low-level spell could come in handy when fleeing pursuers or for adventurers needing an extra couple of rounds to prepare weapons or spells.