I have a challenge; I just found that Vibranium releases SPRK upon explosion. My challenge is someone to harness the energy in a reactor of DMG - VIBR and yet have the power plant still be hard to destroy from the inside, with an efficient power output.
I have an idea of placing "packets" of conductive metals at the bottom of the core so they can absorb the SPRK from the reaction, as well as a cooler to keep them from melting but i'm still trying to fix that problem.