Love the game! I think I crashed it though - music is still going but the screen has gone black and unresponsive.
I had the moveset of Pummel, Copy, and Close, and I was up against a Stop Sign. The Stop Sign used Stop on my Pummel. I used Copy to use Stop on their Stop move (turning it to a Go move).
The Stop Sign then used Go to return their Go move back to their Stop move. I wondered what would happen if I used Copy. I tried it, and the text did get to the point of describing 'You use Copy. You use Go' but then, like I said, black unresponsive screen.
Very fun otherwise!