Artwork by @Annoying Orange Hello and welcome to the SM Ubers Viability Rankings. In this thread, we as a community will rank every single usable Pokemon into tiers that reflect their viability in the current Ubers metagame. Everyone is encouraged to post their thoughts and opinions on the rankings provided they are justified by solid reasoning. Poorly made posts will be deleted and multiple occurrences might lead to an infraction. S Rank: S+ Primal Groudon S Xerneas A Rank: A+ Mega Gengar Yveltal Arceus-Normal Mega Salamence Mega Lucario A Deoxys-Attack Giratina-Origin Ho-Oh Arceus-Ghost A- Arceus-Ground Arceus-Water Arceus-Dark Lunala Primal Kyogre Zygarde-C B Rank: B+ Lugia Deoxys-Speed Celesteela Rayquaza Ferrothorn Dialga Excadrill Mega Sableye Alolan Muk Arceus-Dragon Arceus-Fairy B Magearna Blissey Arceus-Rock Tyranitar Bronzong Mewtwo Clefable Tapu-Lele Arceus-Ice Zekrom Cloyster Giratina B- Darkrai Klefki Palkia Chansey Pheromosa Solgaleo Mega Scizor Skarmory Landorous-Therian Tapu-Koko Toxapex Tentacruel Buzzhole C Rank: C+ Dugtrio Wobuffet Shuckle Aegislash Shaymin-S Ditto Xurkitree Mega Kanghaskan Kyurem-W C Blaziken Arceus-Steel Arceus-Poison Smeargle Reshiram C- Arceus-Grass Arceus-Electric Kyogre D Rank: Arceus-Fighting Arceus-Bug Arceus-Fire Arceus-Flying Arceus-Psychic Deoxys Deoxys-D Genesect Groudon Landorus Blacklist All unreleased Mega Stones in SM Golduck Mandibuzz Latios/Latias Special thanks to @チャンピオンワタル for making this list along with me.