Corkscrew Spear Enchantment

Hmm, randomly came up with new spear enchantment idea based on an anime I've seen: Corkscrew I-IV, basically an enchantment that doesn't work with lunge but does a defensive clockwise spin attack on the ground that deflects most hits and does a portion of reflection damage based on the speed of the target. It would have cooldown but would have a limit on how much of the hit it would absorb.