Spear

Two-Handed  Melee Weapons (Simple)
Weapon	Cost	Dmg (S)	Dmg(M)	Critical	Range Increment	Weight	Type	Special
Spear	2 gp	1d6	1d8	×3	20 ft.	6 lb	Piercing	brace

A spear can be thrown. If you use a ready action to set a spear against a charge, you deal double damage on a successful hit against a charging character.

Source:  Core Rulebook