Flatbow

The Flatbow is a bow with the range of the Longbow, the speed of the Short Bow, and the accuracy of 'poor'. It has the highest arc in the game, meaning that moving targets will almost assuredly be missed, and the arrows will (on average) be easier to dodge. However, in PvE (player vs. environment) this is of less concern, as many creatures will sit at a particular location. This can be countered by using the Spirit of Favorable Winds, which increases the speed of your arrows and thus lowers the arc. Read the Wind can also be used to help accuracy.