Poisoned Knife

The poisoned knife is an upgraded form of the throwing knife, and you can craft three using three throwing knives and one vile powder. It deals 15 damage, pierces one enemy, and flies in a completely straight line until it starts flipping over, in which it then falls to the ground, making it a very accurate short-ranged weapon, it also flies farther than the throwing knife. A neat trick is to throw it at an enemy that is directly above you, if they are close enough, it will pierce through, hitting once, and then land another hit while falling.