Predicting Smash Ultimate's Fighters Pass 2... with MATH

Everyone has their predictions for which characters will be in Smash Ultimate's second Fighters Pass based on their love for video gaming and expertise in the game's mechanics. But... we can do one better. I'm using math to boil down the existing roster and forecast who will be coming FOR CERTAIN in the next fighters pass using that data. No opinions here, just pure irrefutible mathematics (please don't refute my mathematics).