Quick Charge IV and Multishot overhaul

Make Quick Charge IV available for faster reload. Bypass vulnerable hit frame from arrow and firework to make Multishot more usable. hope you have fun with your medieval shotgun or aka bombardier with firework :)))<iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/c_7ErVjmQyE" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>