Board Thread:Dragon City Gameplay Questions & Answers/@comment-99.203.143.160-20190613231930

I've battled one dragon and gotten him up to a B-, 3 different times now, but he always seems to go back down to a C+ and noticed another dragon with no grade finally received their C- and hes also back to no grade. Extremely frustrating. Anyone else experience this? Idk what can be done. It's just sad. :( 