>>49018561Ubers = pokemon with a BST over 600. Things like Mewtwo, Arceus, and Xerneas
Mythical = Pokemon with a BST of 600, but are eventmons like Manaphy, Mew, Celebi and victini
Legends = Pokemon that typically come in trios, BST of 580-600. Like the Genies, Golems, and birds.
Pseudos = Pokemon with a BST of 600, extremely powerful (typically endgame) and have a 3 stage evolution.
I honestly thought all this shit was common terminology since Gen 3.