Yes, it can even get more advanced than the Macerator!
However, newly created Energy Crystals do not contain energy, at all. None. Zero. Being so super-awesome and advanced, before use they must first be be charged in either an MFE Unit or MFS Unit. HAYO!!
|1.65||Tier 1 Machines with at least 1 Transformer upgrade may now be powered by a Energy Crystal.|
Unlike RE Batteries, Energy Crystals cannot be stacked no matter how much power they have, wheras fully uncharged batteries can be stacked up to 16. Also unlike RE Batteries, right-clicking does not recharge the electric tools currently in your inventory.