Standard/regional:

charmander -> charmeleon -> charizard: chimchar (regional) -> monferno (regional) -> infernape (regional): litwick -> lampent -> chandelure: fennekin -> braixen -> delphox: cyndaquil -> quilava -> typhlosion -> hisuian_typhlosion (regional): sizzlipede (regional) -> centiskorch (regional): magby -> magmar -> magmortar: torchic -> combusken -> blaziken: numel (regional) -> camerupt (regional): darumaka -> darmanitan -> darmanitan_zen: larvesta (regional) -> volcarona (regional): litten -> torracat -> incineroar: fuecoco -> crocalor -> skeledirge: fletchling -> fletchinder -> talonflame:

Add picks:

Uncommon: growlithe -> arcanine: hisui_growlithe (regional) -> hisui_arcanine (regional): capsakid -> scovillain:

Rare: vulpix -> ninetales: slugma -> magcargo: salandit -> salazzle:

Epic: ponyta -> rapidash: houndour -> houndoom:

Hatches: tepig: scorbunny:

Uniques:

tauros_blaze_breed (regional):

torkoal:

solrock:

castform_sun:

rotom_heat:

heatmor:

turtonator:

charcadet -> armarouge -> ceruledge:

Legendaries:

moltres:

entei:

ho_oh:

heatran:

victini:

reshiram:

volcanion:

blacephalon:

chi_yu:

ogerpon_hearthflame (regional):

ogerpon_hearthflame_mask (regional):