Bow of the Familiar

You are able to forge a bow that summons primal spirits of nature in the shapes of beasts that harry your foes.  This bow counts as a two-handed martial ranged weapon with which you are proficient with a range of (150/600).  It deals 2d8 piercing damage upon a hit and the target suffers disadvantage on any attack rolls and its movement speed is halved until the start of your next turn as it becomes the target of your primal animal spirits.

At Higher Levels.  When you cast this spell using a spell slot of 4th or higher, the damage increases by 1d8 for every two slot levels above the 3rd.