I hope you don't take this the wrong way, but in
your Secret Base post, I'm afraid you might have misunderstood
my post. I intended for the Aura Sphere to be a backup in case the Sonic Boom failed to stop the Thunder Wave, but in your post, it seems like the Aura Sphere was to be used after the exchange. I don't want to start any sort of argument, I just wanted to say this.