Hi guys, first timer here looking for advice. I made a few custom heroes and added them to their respective races but, when I pick the hero in-game, I have the option of summoning them AGAIN for the next tier. So my question is: How do I make it so that I can limit the amount of times I can summon my custom hero from an altar? I've matched their requirements as close as I could to the existing heroes and it's still not working.