Originally posted by jonnin:

given how easy it is to make better ammo than that with equally spammy stuff, coalify them is still the better option. What you got against free coal -- I havent needed a kiln in years... :)

Bone bolts cost 8x bone & 2x feather to make 20 bolts, yes? 10 mats to make 20 items? Well, the obliterater turns 10 of any item into one coal, so for the cost of a few feathers you could double your coal yield from bone.