Cash drain/ good battling

The game is kind of a cash drain because 1. The gem buying prices are expensive (excluding daily gems) 2. The heroic summon 10x has a CRAZY amount of gems to get it.And its so tempting to spend 300 gems on a event in the heroic summon.Im like some players: barely any 3-star heroes (only 4!). But still, the battle style is awesome. You always have something to do when you play this game!

Rashmipj about Dungeon Boss