Wall for Amethyst

Thanks! Honestly, being able to complete them kind of makes me want to answer my own question I asked about tips for the Battle Tree(https://pokemondb.net/pokebase/341409/good-tips-on-how-to-be-successful-in-the-battle-tree) since I learned things like using damage calc and using trainer lookup tools, and what kind of teams can be good for streaks depending on your goal. (I can answer it for Singles, haven't played much of Doubles and Multis, but I feel like I know some things I can put for those lol) Because of me using trainer lookup tools and damage calc, I now only play the Battle Tree whenever I have convenient access to them, aka I play the Battle Tree only when I'm near my laptop lmao. One thing I will say is that by playing the Battle Tree so often, I'm slowly but surely reaching the stage of: See quote, instantly recognize name of trainer.

Also, that assumption of your question is kind of fair, depending on how often one plays the post-game facilities. I lowkey think I'd have an easier time finding a Frisk mon in the Maison since I don't have to deal with Megas and Z moves there unlike the Battle Tree lol

You know those Ultra Stamps challenges I mentioned I mentioned like a couple weeks ago? I managed to get all of the Monotype stamps for Super Singles in the Battle Tree. :D Pokepaste of the teams I used for it here: https://pokepast.es/02f89292d8a652ba (Some of the types were hard since I only have 3 slots, would be easier if I decide to do the challenge in doubles where I have one more slot to work with)
Anyways, while I was completing them, I somehow just realized that for the question you asked about AI making different decisions in knowing held items in post-game facilities, I could just find an opponent who has a Frisk Pokemon and save the Battle Video and mock battle to test for the results lmao. Thing is, I ran into some Frisk Pokemon to use, but I'm rather picky about it xd. 1. It actually has to have useful coverage to test and not bad coverage (Looking at you, Noivern1, Gourgeist1, Trevenant2), as well as not being a pain, like Alolan Exeggutor1 which has Hypnosis. 2. Most importantly, the Frisk Pokemon HAS to be in the lead slot. The I have for this criteria is this: Do I really want to have to deal with something like a lead Mega Salamence before facing Frisk Yanmega? Absolutely the **** not!!!
I can also do the Battle Video thing and mock battle for Gen 6 if I decide to actually do the Battle Maison in Omega Ruby. Unfortunately, Gens 5 and 4 don't allow you to mock battle, and I don't have those games to be able to test xd

Ok…

Is that a yes….?

(Also vines began to diss frogs a while back and said cats were superior, we couldn’t allow him to stay on the team. Just wanted to make that clear)

team ribbit took everything away from me and their commander who wanted to be my friend crushed my beliefs. I never said frogs aren't superior but I guess that means I am a disgrace to their team...

It is finally time I think. To have to the worlds best DB user, The DB #1… On team ribbit.
And to convince you, I will tell you the ribbit lore in a very dramatic way

Once upon a 1000 years ago, there were 2 very powerful forces in the world, the frogs, and the crabs. They eventually became allies and ruled the world… until 50 years later the crabs betrayed our kind, slaughtering all frogs who remained… they are very few frog Pokémon left in those world today, so I have founded team ribbit, to fight the evil racist crabs, and take back our rightful position as mighty lords of man. We became allies with the FASTEST, a group of cat enthusiasts. However it was only a matter of time before we were betrayed once more.

 And now team ribbit is fighting a Great War against the FASTEST, as well as a 950 year old war with the crab empire! We desperately need your help, X, king of the necroposters, to free our war-stricken souls from this nightmare at last…
Please?

the cats are always watching

Nah, not this time, he copied me.

You're right, my bad.
*Shower-fearing
Is that better?

the sad cats r coming

I came up with that system before froggy don't listen to him.