Wow, that code is implementing a pretty advanced strategy! One thing I noticed was that the shield may not be doing what you want it to do. It only absorbs damage while you are shielding, so unless you want to shield before every bash or cleave because you think you might want to block extra damage at that exact moment for a split second, it’s only going to slow you down.
We’ll be adding ways to earn more gems with more levels, and we just came up with a great idea for repeatable levels, but it’ll take us a while to implement those, so they won’t be available for a while (the next two weeks’ levels are in the desert).
How much health does your son have?