Ranking every region's Legendary and Mythical Pokémon with actual placements (Ultra Beasts too) : r/tierlists

I made a tier list ranking the rarity of each legendary, based on what I've seen on the GTS : r/PokemonHome

This is my personal tierlist on how useful all currently available legendaries and mythicals are in Pokémon Go (for both PVE and/or PVP). Let me know if I made any mistakes.

Perfect Iv Groudon

The *SUPER ULTIMATE* Pokemon Tier List

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Board 8 Ranks Generation II Pokemon, Board 8 Wiki

Create a Every Legendary, Mythical, Ultra Beast, and Paradox Pokémon Tier List - TierMaker

What are some Pokémon GO tips for higher level players, when Pokémon are much harder to catch? - Quora