Frostsheen is an axe artifact. It looks like an axe with a double golden blade. It has a 20% movement speed penalty making the user noticeably slow. It also gives +60 Stamina recovery and 40% attack speed, so it is pretty fast is some cases. It is also noted that the name Frostsheen has the same as Frostsheen Strike, an attack from a Warmage in the Dungeons and Dragons series which also produces a freezing wind-like effect.