North America- East

The Eastern coast of America is different from the West. More people inhabit this land, which increases the probability of an accident with Humans. Your battle takes place off the coast, over the Pacific Ocean. However, this limits you to space on the ground. There are a few small chunks of land that allow you to land, though not for long. However. About 300 miles off the coast, is a large metal plate, built just for the large robot battles. If one was to find this plate, they could turn the battle into a ground battle, instead of aerial.