My sister and I have a wide range of EV trained, well-done lvl. 100 Pokemon, but can't seem to get any Gold symbols, other than the Battle Dome. I suppose the whole idea of battling for hours on end in one place, losing, and having to start from the begining is what takes up the most time, seeing as we just give up for a while after that. But it's pretty frustrating, and it got me to wonder if anyone actually has gotten all the Gold Symbols in Battle Frontier.

As for me, I have the Battle Dome Gold Symbol, and the rest are Silver, except for the Battle Palace. I just can't get past the boredom of that one.