me and my 2 other bst friends have 1 each now.brass borer is easy for a solo bst so a trio was just plain good fun.went 0/20 then once the first axe droped we all had 1 within the next few kills.pop BB then pull him past the slimes to the cliffs ,more pets there than you could ever need just make sure your /nin ,shadow will absorb cannon ball which iv seen hitting pets for 3,000+.we going after pallas shield next