I've always found it odd that the only renewable resource is stone, since the corruptrons are made of it. I think it would be best if we could summon small amounts of things like wood, iron, or other things as well as summoning bricktrons. My idea is that when the crystal has enough energy for summoning a bricktron, we can use that to spawn in a burst of a specific (Or random) material next to the crystal. This would make crafting new arcer and knight kits after a large battle. Thanks for reading!