Minun and Plusle are almost identical statwise, but the almost part is the key word. Plusle has higher attack power while Minun has the better defense. You may remember that I believe a good offense beats a good defense because power trumps all. If you have a sword and someone else has a shield..who do you think will win? The sword will eventually prevail and that’s the case here. Plusle will keep up the pressure and Minun will eventually fall to her overwhelming might. Plusle wins.