>>37296001Porygon swaps Atk and SpA, gets a 40 boost to Attack and Speed. Sharpen raises Atk by 3 stages now, making it a physical Tail Glow. Also, now learns a bunch of slashing moves.
Porygon2 has 40 points taken from Attack. All of it goes to HP.
Porygon-Z gets a 20 boost to Speed to counteract the eternal powercreep and you can change the order of moves during battle again like you could in Gen 3, making Z-Conversion incredibly more flexible.
