Koraidon is banned from National Dex Ubers! : r/stunfisk

A preliminary list for Pokémon viable - Smogon University

Non-official - National Dex Ubers #2 - Koraidon

LOADED DICE KORAIDON IS A HIDDEN GEM POKEMON SCARLET AND VIOLET

Gen 9 Smogon

Smogon University on X: Under the searing heat of Koraidon's sun, this adorable fish will fry you without remorse! Explore more Pokemon Showdown usage stats here: / X

SPOILERS! - Scarlet and Violet Gameplay/Story Leaks, Page 2

Koraidon is Super Scary! (Pokemon Showdown Random Battles) (High Ladder)

Miraidon Smogon Forums

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Koraidon, SV