Thank you for the explanations pokefreak890 and thebrawler56 :)
I copy-pasted the INI in the G3HS folder, however it gives me a lot of errors for some reason.
I looked in an earlier reply and tried to change the mons to 1020, abilities, moves and types to the amount that you posted as well, but it still gives an error and then it repeats the process again.
Not sure what exactly I am doing wrong cus my knowledge is really limited on this part.
I also tried to edit the Advanced Map expansion, I could add more mons, but they were displayed as moves after Chimeco. Also the mons appeared as the round question marks rather than an actual Pokemon and some encounters crashed it. This is definitely on my end, but I have no idea what I am doing wrong at all.
EDIT:
Probably it did not patch successfully or something. That part is fixed now. I can also open it in the Gen III Hacking Suite. Although I do not see any evolutions for any Pokemon, not even the Pokemon that already existed in the game. Or they are totally messed up such as Klefki evolving into Gastrodon at Level 30 (according the application, didn't test anything in game). Did I mess up something again? haha.
I did merge the INIs through the application, I overwrote the old INI with the one provided in your patch. There are also no Egg Moves nor any Pokemon to view under that tab for anything after Chimeco, I assume this hasn't been implemented as this might be a lot of extra and maybe not really necessary work.
Are there more than 50 TMs in this patch? If yes, I can't seem to find them hehe. Under the Items for evolution, if I scroll down a lot there seem to be a lot of items that somehow messed up.
I still cannot get PGE to work for some reason
EDIT 2: Nevermind, I got it. Thanks a bunch! :)
PGE has the evolutions and stuff correctly.
I just had to rename the Rom as you mentioned in an earlier post.
It's working now and I can finally start I guess.
Thank you so much! This is all I need for now I think. Hope I won't run in anything gamebreaking hehe.
EDIT 3:
Can I just stick to AM 1.95?
I was importing maps from a previous rom, but the offset was higher than 6 digits, so it did not work through AM 1.92.
I imported them through 1.95 but now I cannot load them in 1.92. The main problem right now is, I have to stick to one. 1.95 doesn't load any extended Pokemon. I tried to fix it the same way as 1.92, but apparently it doesn't work that way.
Anyone who can help me extend the mons in 1.95? Or how to make offsets higher than 6 digits work? (AM 1.95 stars with 0x00800000 while AM 1.92 starts with 0x800000 for example)