So you’re talking about the tiles & that gave me a HUGE “Duh” as I didn’t think of that I was focused on the hero himself, not the matching of tiles. I’m blaming my “duh” moment on lack of coffee Thank you @Bardamu
Happy gaming
I think they try to balance the classes somewhat by having a healer in each available for class quests. Kashhrek just happened to be the lucky wizard candidate. You could take the other branch and boost his healing instead.