I was just EV training on my Emerald cartridge. I was using a Shelgon (level 48) and I was continuously fighting Shuppet (around level 25) for the Attack IVs. It occured to me that some of those Shuppet outsped me. No priority moves were used. How is this possible? Am I missing something?
Was Shelgon holding a Macho Brace? That thing cuts Speed by half.