Megamelon Bow

This is a terrifying weapon. The flexible limb of the bow is made from soft rind and is able to send a missile that (if not stopped by the target) can fly for several days. In the best case it fires an arrow, and in the worst case the seeds of a melon. These will hit the target like splintered shrapnel, immediately budding, growing through the poor man and tearing him to pieces.