https://www.tohokingdom.com/kaiju/godzilla_mill.htm
Vs
https://www.tohokingdom.com/kaiju/godzilla_mill2.htm
Arena; City where Godzilla fought Orga.
Victory by death
Verdict: I think I'd go with G99, his control with his power like unleashing a blast of Inner-Radiation from his body(quote Godzilla 2000 bio) I think would trump his lookalike who didn't real appear to display anything as immpresive. Thoughts?