Standard/regional:

falinks_trooper -> falinks_brass: poliwag -> poliwhirl -> poliwrath: chimchar (regional) -> monferno (regional) -> infernape (regional): chespin -> quilladin -> chesnaught: machop -> machoke -> machamp: buneary (regional) -> lopunny (regional): torchic -> combusken -> blaziken: pawmi -> pawmo -> pawmot: mankey -> primeape -> annihilape: oshawott -> dewott -> samurott: bounsweet -> steenee -> tsareena: jangmo_o (regional) -> hakamo_o (regional) -> kommo_o (regional): timburr -> gurdurr -> conkeldurr:

Add picks:

Uncommon: ledyba -> ledian: shroomish -> breloom: scraggy -> scrafty: clobbopus -> grapploct:

Rare: makuhita -> hariyama: riolu -> lucario: croagunk -> toxicroak: mienfoo -> mienshao: pancham -> pangoro: crabrawler -> crabominable: fomantis -> lurantis:

Epic: hisui_sneasel (regional) -> sneasler (regional): meditite -> medicham: stufful -> bewear:

Hatches: tepig:

Uniques:

galarian_farfetch_d:

kangaskhan:

tauros_combat_breed (regional) -> tauros_blaze_breed (regional) -> tauros_aqua_breed (regional):

tauros_combat_breed (regional) -> tauros_blaze_breed (regional) -> tauros_aqua_breed (regional):

tauros_combat_breed (regional) -> tauros_blaze_breed (regional) -> tauros_aqua_breed (regional):

heracross:

tyrogue -> hitmonlee -> hitmonchan -> hitmontop:

hawlucha:

falinks_trooper -> falinks_brass:

kubfu -> urshifu_single -> urshifu_rapid:

great_tusk:

iron_hands:

Legendaries:

galarian_zapdos (regional):

cobalion:

terrakion:

virizion:

keldeo:

pirouette_meloetta:

buzzwole:

pheromosa:

marshadow:

urshifu_single:

urshifu_rapid:

iron_valiant:

okidogi: