It is more complicated than any tool when a hunter knocks the arrow made of metal, and most of the arrows are difficult to recover. Can the author reduce the difficulty of arrow making or increase the number of arrows made, or choose to make a hunter's arrow bag. You can set the sequence of arrows made of different materials in the arrow bag. The flint arrow is easy to make and the materials are easy to obtain, The flint arrows can't be recovered from a long distance and won't hurt. The metal arrows can be easily recovered from a short distance. In this way, you can not only bring more arrows, but also switch arrows of different materials at will. It's also convenient to add arrows with different effects in the future