Throwing spikes. Excellent sheath with a good number of Tools. Throwing Spikes have been used in Interrogation for many years, but can also be effectively applied as tools to neutralize a target as intended. While most effective in causing pain. ..it takes great skill to use them due to the high difficulty of accuracy. Targeting the kidneys is your best bet throwing them or thrust into the back of the neck between the C3-C5 vertebrae, to induce spinal shock.