"An incredibly powerful upgrader that quadruples the value of ore that passes through. Can only be used once per ore."
The Catalyst is a Reborn-tier upgrader. This was one of three reborn items released in the Holiday Update on December 4th, 2015. It has the same purpose as the Quantum Ore Cleaner but is longer, thinner, and has a conveyor speed as fast as the Plasma Conveyor.
- This item is considered a fine-point since its upgrade beam does not fully cover the whole conveyor. However, the gap between the beam and the conveyor's wall is far too small for even the ore of a Darkmatter Mine to pass through the Catalyst without being upgraded. The only ore that is able to pass through the gap is that from the Yuge Iron Mine, and even that requires a certain conveyor setup.