Down at the Ryukyu Kempo Dojo I go to we are taught to make a fist like you normally would, but you place your fingers at the palm (?) of your hand next to the thumb. Each finger has a different element the index finger being wood, the HELLO finger being fire, and the others I don't know. Is this an effective way to attack? I know if you that if you strike specific pressure point it makes it hurt a heck of a lot worse. Also what shouts are used to enhance elemental strikes?