I have four magma crucibles being powered by 7 magmatic engines each (Max Mj/t for magma crucible is 30 and each magmatic engine provides 4 Mj/t). On the bottom of each magma crucible, I have thermal generators hooked up. As of now I'm outputting 96 Eu/t. Is there any way to make this set-up more efficient/better? Should I just add more crucibles/thermal generators? Should I move on from lava now to another form of energy? I do have the resources for a nuclear reactor, but I believe GregTech has something better known as a fusion reactor. I don't know how to go about that so I've resorted to expanding my current set-up. Any thoughts are welcome.