I think maybe it’s time to cycle some of the heroes out of the Bazaar. I have been trying to get Greedy Dragon stones this week and I seem to be getting everything but. Sven and Karaoke king have been in Soul chests and contests but those are the 2 that seem to come up the most. I know it’s random and I shouldn’t expect to get the stones I want but I really think the pool needs to be smaller. Just my opinion.
I basically needed around 7 bazaar refreshes for each batch of greedy dragon stones. Thankfully I only needed 15 stones, but it still costed me 20 shop refreshes. From my point of view only last 3 heroes should be available in bazaar.