I don't know where the huge paragraph about S.T. on Serebii came from but they need to rework it because they use the term "base stats" repeatedly which comes way before EVs even matter. Not to mention "the underlying value that define HP, Attack, Defense, Sp. Atk, Sp. Def, and Speed stats" is exactly what an actual "base stat" does. The way this is worded absolutely does not sound like EV's at all. I'm hoping its poor grammar/improper usage because if it's not then we've got something way way way bigger than Megalutions to worry about.