Electron Needles come in packs of 50 shots contained in a clip to connect to the electron gun. They are magnetized by the tip of the gun as they are launched, and promptly struck by a powerful bolt of electricity. As such armor is effective in stopping them, thus making it a normal instead of a ranged attack roll, but they are able to dig deep below the surface and deliver lightning where it hurts. As the lightning is mundanely generated magical resistances do not stop it, though energy resistance and immunity works as normal. Gokiburi create this ammunition deep within their colonies.