Single-Use TerrainRuined Wall
This sagging wall is ready to fall over with just the right application of force.
Requirement: You must be adjacent to the wall.
Check: Athletics check (hard DC) to topple the wall.
Success: The wall collapses.
Target: Each creature in a close blast 3 in the direction the wall fell
Attack: Level + 3 vs. Reflex
Hit: 1d10 + one-half level damage, and the target is knocked prone.
Miss: Half damage.
Effect: The space the wall covered and the area of the blast become difficult terrain.
Published in Dungeon Master's Guide 2, page(s) 63.