Senbon Shower

After throwing a special umbrella into the air, it will release a hailing "shower" of senbon. Any quick enemy will be able to deflect or block the senbon since they do not travel at particularly high speeds. However, this cannot be dodged by moving away since the needles cover a wide area. The needles were said to be able to pierce a five millimeter thick steel sheet. They can also be dipped in poison to increase lethality.