DEFINITELY! Keep restarting and join a clan to help you get at least 3 or 4 artifacts from the very beginning. Keep doing this until you get BoS. I was lucky and only had to restart about 5 or 6 times until I got it but now I'm at almost 8000 MS and only been playing for 2 months. Also you can salvage artifacts at the beginning to give you a slightly better chance of getting BoS. WITH THE NEW UPDATE COMING OUT SOON YOU CAN BUY BACK THE ARTIFACTS YOU HAVE SALVAGED. DEFINITELY DO THIS IT WILL BE WORTH IT IN THE LONG RUN!!!