Don't think many people play castle clash here. PD and Cupid are both vital until you have high level 9 star heroes, people that farm HBM J most commonly use Cupid, Vlad, Druid, Moltanica, Minotaur, and Aries.
Your lineup should change depending on what your doing.
For HBM I would use PD, Cupid, Vlad, Druid, and Molt. The aoe from vlad's and molts proc while buffed by cupid and pd will wipe out everything quickly even at low skill levels.
For raids I would use PD, Cupid, Molt, Aries, Druid.