Spike Projection

Summary
Spike Projection allows users to create and/or project razor-sharp needles/spikes of matter/energy to impale targets. These spikes can be projected in mid-air or generated from the ground; potentially creating a trail of needles. Some users can produce spikes all around themselves to provide defense and offense at the same time.

Users

 * Crona (Soul Eater)
 * Kirby (Kirby series); via Spike ability
 * Needle Man (Mega Man)
 * Sonic the Hedgehog, Charmy Bee, and Pink Wisps (Sonic series)
 * Pokémon that can use "Spiky Shield", "Spikes", or "Spike Cannon" (Pokémon)
 * Carnage (Marvel Comics)
 * Aku (Samurai Jack)