I think it would neat if the game kept track of the number of each hero you’ve come across and vanquished. There could also be extra raid missions or wanted quests for killing 100 Banes or maybe 25 clerics. I’ve done so many battles, I’d be interested to see which ones I have never beaten or even come across. Sooo many Banes…
Hmm… Maybe I should have split it into two separate suggestions.
I like the idea. Maybe something like an elemental chest but with heroes. A cleric chest, like you said before.
Here’s another idea for a quest: Kill a thousand Yetis ftom 8-7 = Golden Yeti avatar