Actually, had you VSed my team, you wouldn't even get close to a OHKO. In my losing battle, Jelly did nothing to my terrakion, and water spout woulda 3HKO'd had I not OHKO'd it with a rock slide. Also, you will definitely vs beat up teams in the Nats, but with some twists. For one, maybe they will use a really weird team that will make you think terracott, then they send out double genies to cream your terracott counters, then, if the genies faint, the send in a darmanitan and reuniclus and that pretty much seals the deal.