Steel Release: Piston Technique

After forming the needed hand signs, the user coats their arm in metal and creates a piston-like attachment around it. Depending on the chakra level of the user and the hardness and durability of the metal, this technique has a variety of uses. When used as a taijutsu measure, the user can punch the opponent with the end of the piston and use their chakra to force their fist into the piston and hit the target with a second, harder impact. Also, if the user hits the ground with the piston, the second blow and cause a miniquake that can result in tremendous damage to the surrounding area. However, the piston is usually very heavy, so caution and precise timing must be used when utilizing the piston.