Hellfire

"'The Power of the deepest depths of hell. Either upgrades ore normally or adds a flame for extra value'"

Overview
The Hellfire is a Reborn-tier upgrader that upgrades ore by 5x normally, but at a 33.33% chance the ore is set on fire and receives a 6x upgrade. It is recommended that you place this right before something that can remove fire, like a Tesla Resetter, or a Wild Spore.