FINALLY BEAT LU BU!!

Thank you to the ones who helped me! Everyone advice and after 3 days finally finally we did it! Not sure if I'm under level but I'm lvl 45 ( 13w 20f 10e 1m 1w) most gear is 4* (fire companion spear guy) with +4 all around . If anyone got any recommendations for builds farm spots anything helpful please let me know ! Thank you all for this community