[Other] Breeding mechanics

So, essentially, I want to remove the limits (some of them) on breeding. I want to make it so that (for example)

-Two same-gender specimen can breed if they are of a certain group of species (maybe, for example, Machamp and Gardevoir can breed regardless of gender, ie two males or two females, but only if it's a Machamp and a Gardevoir. Not a pairing I want to do this with in my actual hack but it's the first example that came to mind) or I could just remove the fact that it checks gender at all but ofc IDK how to do this.
-Ditto can breed with itself (seriously, it's the only species which can breed that can't breed with itself)


And I'd also like to make changes to Attract so that:

-it works on same gender Pokémon but with a lower chance of immobilizing the target in a turn
-can be used on genderless by genderless and still work
-can be used on genderless by gendered and work but have a lower immobilization chance


If anyone can help with this in any way (assuming this is even possible, with or without ASM), that'd be fantastic.