Rune Bow bow_rune

What it is for

A Bow-type weapon. Requires level 31 to equip.

Adds 267 physical attack. Changes attack speed by +4%. Has 3 card slot(s).

Sells to an NPC for about 11,000 gold. Weighs 70 of your carry capacity — and weight is what stops drops once the bag fills up.

The best source is Frozen Mud, at 0.12% per kill. Another 1 monsters also drop it. You can farm it at Ice Caverns.