New Pokemon that belong to it: Traceon (new Eeveelution), palette Pokemon, canvas Pokemon, easel Pokemon, paintbrush Pokemon (evolves into paint roller), inkwell Pokemon (evolves into paint bottle, then paint can), abstract statue Pokemon, etc.
Retconned Pokemon: Arbok (patterns vary by in-game region) Persian (art on its head) Muk (what happens when you're in art class in kindergarten and you mix all the colors) Porygon (it's 3D digital art) Slowking (the crown is art) Unown (letters) Corsola (look at it, it's modern art) Smeargle (you seriously need a reason for this one?) Beautifly (its wings have art on them) Gardevoir (wearing a dress, dresses count as art) Delcatty (seems like an art-y pokemon) Claydol (it's a clay doll.... prehistoric art) Chimecho (it's a decorated bell, that's art) Kricketune (music is art) Mismagius (wearing a hat, hats count as art) Conkelder (holding two pillars, those are art) Leavanny (sews stuff, that's art) Darmanitan-Z (looks like a statue, statues are art) Cofagrigus (a sarcophagus is art) Gothitelle (wearing a dress, dresses count as art) Vanilluxe (culinary art) Escavalier (armor is art, go to an art museum and you can find armor) Chandelure (furniture is art) Meloetta (music is art, dancing is also art) Vivillion (patterns vary by real-world region) Aromatisse (has Matisse in the name) Slurpuff (culinary art) Gourgeist (jack-o-lanterns are art)
Art-type is super-effective against Steel, Fairy
Weak to Poison, Water
Immune to Fairy Resists Fighting
Painters now use primarily Art-type Pokemon Art-type Pokemon are seen helping out at galleries