Originally Posted by Fat CrashinBoomBang
That is wrong. If Torterra uses Rock Polish on the switch that means my Focus Sash won't be broken as I switch in, thanks to Magic Guard. If it attacks me the turn after that, I take a hit thanks to my (still intact) Focus Sash and OHKO back with Hidden Power. If it just attacks instead, I still take a hit and outspeed and OHKO the turn after that. There is no way for the two to win. If you mean that Torterra already has a Rock Polish boost while I switch in, that is a condition not assumed to be in place for this. Everything starts at full health and +0 in every stat, so Torterra has to waste an actual turn to get to +2.
My mistake. I did indeed assume Torterra already had a boost when Kadabra switched in. (i assumed the same for my Serperior, too. makes it slightly easier for it to win, too)