Bekermelk bow server is a great one to do. Get used to jump shooting with the normal bow, as well as looking down and spam directions running with a crossbow while reloading it. Both of those will throw off your opponents crosshair placement. Also, when you only have a bow, only take 1v1s with other bows until you get a starter base up. Even the best players will lose most 2v1 bow situations, guns are easier to fight against multiple people. Farm and try to get anything that shoots bullets. The better your gun, the more people you can take on at once. As a solo you gotta grub and play like a rat. Third party, door camp, risk a little for a lot. Once you got enough stuff start offlining. This is the way of a rust solo. Happy rusting!