I'de go Dr.Jackal(Character Akabane Karuodo from
GetBackers) on em
Fro non GetBackers fans, he uses surgical knives that he can hide anywhere on or in his body. Considering you can fight up close with em or far away it'd be my choice. However then i'de be a copyright ruining sonnoffa bitch cause then i'de steal BLoodyHurricane =P be an easy attack using Chakra