Cold spear

You create a ice spear in your hand and can treat it like a normal spear, you always have proficiency with it and for every attack you make with it you have to ad 3 (1d6) + your wisdom modifier cold damage to it. If you throw it or use it as a ranged weapon it breaks and the creature the ranged attack was used on takes 10 (2d10) + your wisdom modifier extra cold damage.