Spear shaft affects stamina damage

[MrMagolor]

Maybe the shafts could become damaged over time and shaft quality makes that take longer

Or maybe it effects damage done when thrown vs melee

Or maybe increase spear damage, but have it drop off at range, and a better shaft would reduce the drop-off.

Also idea: be able to 2-hand wield a spear(if not make it mandatory) to add more brute and/or stamina damage.