When you are low on gold try selling

When you are low on gold try selling your high BP monsters and leave the lower level BP monster for  Haypi Dragon Coins  sacrificing. Note that sacrifising is only recomended Cheap Haypi Dragon Coins  for monster which have rank B+ or higher, Island Empire Gems  the lower rank monsters are for either gold or victims of the sacrifices.  Island Empire Precious Gems  Sacrifice rank C,C+, some B and B+ to level up your rank B+ or higher monsters.