The Smogon Tiers (Gen 7)

Uber

 * Aegislash
 * Arceus (all forms)
 * Blaziken
 * Darkrai
 * Deoxys
 * Deoxys-Attack
 * Deoxys-Defense
 * Deoxys-Speed
 * Dialga
 * Genesect
 * Gengar-Mega
 * Giratina
 * Giratina-Origin
 * Groudon
 * Groudon-Primal
 * Ho-Oh
 * Kangaskhan-Mega
 * Kyogre
 * Kyogre-Primal
 * Kyurem-White
 * Landorus
 * Lucario-Mega
 * Lugia
 * Lunala
 * Mewtwo
 * Palkia
 * Rayquaza
 * Reshiram
 * Salamence-Mega
 * Shaymin-Sky
 * Solgaleo
 * Xerneas
 * Yveltal
 * Zekrom

OU

 * Alakazam-Mega
 * Buzzwole
 * Celesteela
 * Chansey
 * Charizard-Mega-X
 * Clefable
 * Dugtrio
 * Excadrill
 * Ferrothorn
 * Garchomp
 * Greninja
 * Greninja-Ash
 * Gyarados-Mega
 * Heatran
 * Hoopa-Unbound
 * Jirachi
 * Kartana
 * Kingdra
 * Landorus-Therian
 * Latios
 * Magearna
 * Magnezone
 * Mamoswine
 * Manaphy
 * Mantine
 * Marowak-Alola
 * Metagross-Mega
 * Mimikyu
 * Muk-Alola
 * Nihilego
 * Pelipper
 * Pheromosa
 * Pinsir-Mega
 * Rotom-Wash
 * Sableye-Mega
 * Scizor-Mega
 * Skarmory
 * Tangrowth
 * Tapu Bulu
 * Tapu Fini
 * Tapu Koko
 * Tapu Lele
 * Toxapex
 * Tyranitar
 * Venusaur-Mega
 * Xurkitree
 * Zapdos

BL

 * Charizard-Mega-Y
 * Diggersby
 * Dragonite
 * Kyurem-Black
 * Salamence
 * Scolipede
 * Slowbro-Mega
 * Tornadus-Therian
 * Volcarona
 * Weavile

UU

 * Aerodactyl-Mega
 * Amoonguss
 * Azelf
 * Azumarill
 * Bewear
 * Bisharp
 * Blastoise-Mega
 * Blissey
 * Breloom
 * Cobalion
 * Conkeldurr
 * Decidueye
 * Dhelmise
 * Empoleon
 * Forretress
 * Gengar
 * Gigalith
 * Gliscor
 * Gyarados
 * Hippowdon
 * Hydreigon
 * Infernape
 * Keldeo
 * Krookodile
 * Latias
 * Magneton
 * Mandibuzz
 * Mew
 * Necrozma
 * Porygon-Z
 * Primarina
 * Raikou
 * Scizor
 * Serperior
 * Sharpedo-Mega
 * Starmie
 * Staraptor
 * Sylveon
 * Tentacruel
 * Terrakion
 * Thundurus
 * Thundurus-Therian
 * Tsareena
 * Victini
 * Volcanion

RU
Everything else