Venusaur:
Type: Fairy
Abilities: Misty Surge/Magic Guard
Hidden Ability: Pixilate
Stat Changes: -10 Defense, +10 Special Defense
Movepool: All Poison moves outside of Toxic are no longer learnable. Learns a bunch of Fairy-Type moves

Charizard:
Type: Dragon
Abilities: Tough Claws/Levitate
Hidden Ability: Legendate (Dragon-Type Pixilate)
Stat Changes: Attack and Special Attack are swapped around. Defense and Special Defense are swapped around
Movepool: Mostly the same as regular Charizard

Blastoise:
Type: Steel
Abilities: Filter/Mega Launcher
Hidden Ability: Industrialise (Steel-Type Pixilate)
Stat Changes: +10 Defense, -10 Speed
Movepool: Blastoise's current movepool, but with Steel moves instead of Water. Blastoise keeps Shell Smash. New notable moves include Flash Cannon and Steel Beam