>>34688808All the pokemon with 'perfect attendance' are Zubat/Golbat, Psyduck/Golduck, Magnemite/Magneton in every single generation.
Since their debut in generation, Crobat and Heracross since Gen 2, Wingull/Pelipper, Absol, Nosepass since Gen 3, Drifloon/Drifblim, Riolu/Lucario, Mantyke, Weavile, Magnezone, Lickilicky, Leafeon/Glaceon, Probopass since Gen 4.
>https://bulbapedia.bulbagarden.net/wiki/List_of_Pok%C3%A9mon_that_appear_in_every_regional_Pok%C3%A9dexThere's a literal list of these, OP. Use Google next time. A thread died for your stupidity.