Hunter x Hunter: Rainbow

Pokkle first transmutes his aura into an arrow with his right hand while simultaneously transmuting his aura into an elastic sling between the thumb and middle finger on his left hand. Taking aim using the pointer finger on his left hand, Pokkle can then emit the transmuted arrow by releasing his right hand's grasp. Pokkle can transmute his aura into seven differently colored arrows; presumably, each has its own attribute.
 * Red Arrow: Red arrows burst into flame upon contact, causing Pokkle's target to catch fire.
 * Orange Arrow: Orange arrows have the fastest speed.