The dex entry reads:
"Mega Electrode has become so powerful that all the electrical energy – enough to give even Luxray a shock – had to be kept in the smaller balls that orbit around it. Make it mad, and you're toast. Literally."
Based on a Solar System, Master Ball, and partially an atom.
It is 4.2m tall and 307kg, or 13'11 and 676.9lbs in freedom units
by Nearby_Election4879