One of my favorite submissions, I really liked this a lot! The unique mechanic of having the matching tiles do something specific in the battle when cleared is very interesting.
Really nice job, I'd love to see this updated, it's really good.
For me, it just froze right after the first level was won, it said I leveled up and then the whole thing just stopped working.
Not sure if that's because that's just how far you got, or maybe it's some sort of bug only I encountered.