Enchanted Venomous Elven Rock Chucker

"The mounted, fast-attack artillery specialists of the Dream don’t bring siege engines with them when they go raiding. That’s why they’re so annoyingly deadly. Using a combination of knowledge, druid magic, and a little something-something extra—wink—they’re able to rapidly construct their war machines on the fly. These can’t-take-a-joke beanpoles can conjure up a whole regiment of wall-breaching contraptions in a matter of hours. Translation: you don’t want these pale fuckers on your doorstep. This particular light-duty rock thrower is made by casting Bamboozeled on a patch of land and then assembling the device from the resulting poisonous bamboo stalks. Bring a sling, some rope, a few extra parts, and you have a device that can hurl 300 kilos worth of “Do you hear something?” in an enemy’s direction."