Generators are now one block, with metadata; three new ones as well.

The Instrumental Reactor takes any weapon or tool and creates power by reducing its durability.

The Tonic Reactor generates power from potions. The longer they last, the longer the generator will run; the more powerful they are, the more power it will generate per tick.

The Triumphant Reactor consumes Nether Stars and generates a massive 1mE, equivalent to almost 2 stacks of coal.