Board Thread:Dragon City Gameplay Questions & Answers/@comment-24428395-20140404073448

I was able to breed Droconos and this was my first legend dragon after 10 trials. But when i battle in Combat World or Stadium, i have never seen anyone use Droconos or Nirobi Legend Dragon. Whether these two dragons are powerful or not???? Also they are not a part of Dragon Book either. I cant spend 40M Gold for a legend habitat....Can anyone please give me your views????? 