You forgot Primeape, Tauros, & Aipom who although was traded for Buizel was a good team member from the Battle Frontier to said trade

Zebstrika would be a no go. I think it's a rule Pikachu is his only Electric type.

I guess Unfezant doesn't exist anymore...

Kanto - Pikachu, Butterfree, Fearow, Venusaur, Charizard, Blastoise, Annihilape, Gengar, Lapras, Rhydon, Snorlax, & Dragonite Johto - Heracross, Meganium, (Hisuian) Typhlosion, (Shiny) Noctowl, Feraligatr, & Espeon Hoenn - Sceptile, Swellow, Zangoose, Torkoal, Crawdaunt, & Flygon Sinnoh - Ampipom, Torterra, Infernape, Floatzel, Gliscor, & Lucario Unova - (Hisuian) Samurott, Unfezant, Leavanny, Darmanitan, Scrafty, & Krookodile Kalos - Greninja, Talonflame, Hawlucha, Noivern, & Chesnaught Alola - (Hisuian) Decidueye, Incineroar, Lycanroc, Sandslash, Melmetal, & Solgaleo Galar - Rillaboom, Corviknight, Drednaw, Centiskorch, Urshifu (Single Strike), & Zacian (Any questions?)

3:11 Of course the one team that needs a change to win the League the most doesn’t get one.

For Johto give Heraross more screen time since Oak took him away. He had all the potential to be his Johto ace. Also you forgot phanphey. Phanphey should have become Donphan earlier. The rest of the changes you made I like. For Hoenn give Glalie more screen time because he should a lot of power and potential in his small screen time. His Sinnoh team is fine. The only bad part is Tortera was done dirty. I'd get rid of Gible because Ash never really needed him if he already had five Sinnoh pokemon and still brings back his old pokemon for the Sinnoh league. If he didn't have Gible Tortera probably would have done better. For Unova the answer is more than just evolving. The answer is give him less pokemon as I said with Gible. The problem with the Unova team is he caught too many when he only needed five or six like the previous ones which caused them to be poorly balanced. I'd say get rid of boldore and palpatoad and the rest would have had more development. Kalos and Alola are fine. For Galar there all good he just didn't catch enough Galar pokemon. I'd give him Impidimp, Grookey, and corviknight.

For "Ash's Solgalo" what do you mean he didn't catch it, but he owned it? If you don't catch it in a Pokeball it isn't yours!!! See Ash's Haunter/ Larvitar for refence.

everybody forgot about larvitar 😣😣

Hoenn's true star was Corphish, Grovyle and Pikachu were pretty low/mid. I'd replace both xD

Interesting. Here's my version, and I say screw that rule of Pikachu as his only Electric-type: Kanto: Pikachu, Bulbasaur, Charizard, Blastoise(Keeps Charizard in check), Clefable, Zubat, Aerodactyl(The one he encounters in Grandpa Canyon), Haunter (Mock trade with Brock if his Geodude evolved.), Kadabra, Rhydon, Chansey, Dratini, Starmie, Horsea, Scyther, Arcanine, Lapras, Snorlax, and the Nidos. Johto: Pikachu, Heracross, Ampharos, Bayleef, Typhlosion, Feralligator, Phanpy, Tyranitar(He gets Larvitar earlier, and it stays with him.), Girafarig, Mantine, Tyrogue X3, Houndoom(The one Ash helped when it was sick.), Eevee x8, Murkrow, Gligar (Instead of having Ash get it in Sinnoh, he gets one here, and same with any other Pokemon that has an evolution in a later generation.), Forrtress, Noctowl, Sneasel, Smoochum, and Sudowoodo. Hoenn/Battle Frontier: Pikachu, Swellow, Sceptyle, Swampert, Blaziken(He gets both later on.), Grumpig (The Spoink he should have caught in canon.), Altaria, Flygon, Salamence, Metang, Whiscash, Lombrey, Manetric, Budew, Medicham, Kirlia x2 (One male, and the other female), Espeon, Umbreon, (Ash evolves two of the Eevees he owns.), Slacking, Milotic, Scizor (Evolved from the Scyther Ash caught earlier.), Crobat (Same as above, with Golbat in Johto.), Snowrunt, Shiftry, shiny Absol, Kangaskhan, Aipom, Magnemite, Grimer, Mankey, Kingdra, Flareon, Jolteon, Vaporeon, and JigglyPuff. Sinnoh: Pikachu, Staraptor, Turtwig x2 (One doesn't evolve like Bulbasaur in canon, while the other evolves to Torterra, and used correctly..), Shiny Empoleon (Ash catches a shiny Primplup.), Drapion (Mainly since Paul's was so OP.), Buizel, Gabite, Aggron, Lucario, Lopunny, Mismagius, Glameow, Gastrodon (East Sea), Toxacroak, Luxray, Dusknoir (The one that helped Ash and Angie during the Pokemon camp.), Shuckle, Leafeon, Glaceon (Ash evolves two more Eevees.), Gliscor, Weavile (The ones from Johto evolv that Ash would have.), Rhyperior, Blissey, Unova: Pikachu, Krokodile (Ash catches the Sandile earlier.), Serperior, Pignite, Dewott, Hydreigon,Rufflett's evolved form, Swana, Zebstrika, Sawk, Throh, Scolipede (The Venipede Ash befriended.), Litwig, Beartic, Cryogonal, Palpatoad, and Bulldore. Kalos: Pikachu, Greninja, Talonflame, Goodra, Tyrantrum (Shiny), Amora, Vivilon, Gogoat, Heliolisk, Silveon, Pyroar, Noivern, Pangoro, Aegislash, and Meowstic. Alola: Pikachu, Ash's canon team, Dewpider, Alolan Ninetales, Alolan Graveler, Alolan Exxecutor, Alolan Raichu (Female), Alolan Marowak, Ribbombee, Vikavolt, Toucannon, and Whimpod. Gallar: Pikachu, Cinderace,Rillaboom, Dragapault, Gallarian Weezing, Gallarian Darmanitan, Sirfetch'd, Grimsnarl, Mr. Mime, and Dracovish.

Nah kalos ashs team is not perfect

Bro really said Heracross was fine in Johto he didn't even have a gym battle. It hurts to say but Heracross is extremely overated he's strong but he doesn't even have the feats of pokemon like Torterra Bayleaf and Pignite.