Shatterpult

The arm of this modified catapult ends in three baskets, the aim of which can be adjusted to fling its payload over a wider spread. A shatterpult is usually loaded with specially made "shatterstones," which are constructed to explode into hundreds of sharp shards upon impact. The jagged pieces of a burst of shatterstones make the ground difficult to cross, similar to a handful of caltrops. Aim 3 50 feet, minimum distance 50 feet Load 2 (Manipulate) 2 times, requires a successful DC 20 Athletics check Launch 1 (Attack, manipulate, range increment 150 feet) 4d8 piercing, three different 10-foot bursts that can't overlap and no two can be farther than 50 feet from another, DC 25 Reflex; the affected areas become difficult terrain for 1 hour