Swarmstoring (3.5e Equipment)

Swarmstoring
Summary::This arrow is great and all, but what if we put bees inside it? And thus the worse thing ever was born, ammunition which released swarms.  A swarmstoring weapon only really has a purpose on ammunition and weapons intended to break on use. When a swarmstoring weapon breaks, it releases a swarm which bursts from the item and quickly disperses, but not before terrorizing its poor victim.

You can summon any swarm up to 5 HD per +1 enhancement bonus the weapon possesses. The swarm appears in a 5 ft cube centered on the creature and stays in that position for 1 round, dealing its swarm damage, distraction, or other effects of the swarm to the target and any which pass through it. The swarm disperses after 1 round, or upon taking any amount of damage. You can decide what kind of swarm you summon upon a successful hit.

Moderate Conjuration; CL 9th; Craft Magic Arms and Armor, insect plague; Price: Cost::+1.