Well say no more then:
-Use one of the 3 starter ultimate moves
-Mega Evolution
-Female exclusive mon
-A Legendary (Mythicals and UBs don't count)
-Own an old gen starter in a current Gen
-Have another pseudo legendary after already owning one on the active roster
-Have another Ice Type
-Have another Psychic Type
-Have another Fairy Type
-Own a second Electric Type
-Active reserves (that are still with him) evolving offscreen like with Steelix for Brock
-Have no starter on the active roster in a saga
Honestly this list feels so redundant and pointless. Like some points I can understand like Ash not mega evolving or catching a legendary or a female exclusive Mon
But the rest are just dumb imo
That's like adding
-Ash has to yet catch his 100th normal type
-Ash has yet to catch a fossil Pokémon twice in the same saga
Etc etc
Just doesn't make sense for why Ash really needs to do most of that list, this way it can just go on forever lmao
Also people, don't give too much importance to that Twitter poll. First of all it's Twitter, not really reliable considering all the meme votes, bot votes, bandwagon votes
And anyone can vote, heck even I did
Id say the other polls are much more reliable