Stalagmite Seed

Activate 1 (manipulate) You can throw a stalagmite seed, use it as a sling stone, or pack it into firearm ammunition. When you use the seed, you aim it at a 5-foot square rather than a specific target. Stalagmites of assorted sizes erupt in the square the seed lands in, dealing 6d6[piercing] damage to any creature within that space (reflex|dc:23|basic save). The stalagmites remain for 1 minute, creating difficult terrain in that space, before they crumble into dust.