Sport then why did you make this thread. If the opponents are not even suppose to have the remotest chance of victory then well it is a bad verses. Sorry to say it. You might want to tweek it some to balance it out.
Wolves taking down a Bison. One on one a Bison will flatten a wolf. But by using tactics and pestering the Bison over a long period they wear it down. The same can be done to Mechagodzilla. They just have to kite him then retreat and evade.