I have a couple of questions about this game. First off I have A LOT of these crystals now is there anything i can do with them like attach them to weapons or combine them to make an expensive one to sell? My second question is regarding the element points. I'm a Rank 15 Archer, do i use these or am i just leveling up these elements for no reason? In the future am I allowed to use like fire arrows or ice arrows in which leveling these elements would relate to? And finally in all of your opinions would it be useful for me to learn the Carpenter craft (to make arrows and bows and such) and leatherworking craft (to make leather armor for myself) or should i not even bother since i can buy all of that stuff.