This is a common question/request people seem to overlook in the FAQ.
Nobody on the FlagBrew team is interested in adding gen 1/2 support. It'd be a massive undertaking due to a multitude of reasons:
Stats were overhauled between gen 2 and gen 3. Conversion would have to be written to handle this, which would not be very fun.
Backwards transfers would be very difficult because of this, if not impossible. Again, annoying, and fairly different from other generations, which would lead to user frustration.
Also, forward transfers would have to go from gen 1/2 to gen 7, as that is the only official method of transfer possible. These Pokémon would thus be illegal if one were to transfer them backwards to gens 3-6, adding another layer of frustration.
However! Pull requests are accepted, provided the code is up to standards, so you, dear user, are free to attempt to add it yourself. Also of note: the relevant repository for most of that is no longer this one, but instead PKSM-Core. I will personally do the UI changes necessary for those changes if gen 1/2 support is added to PKSM-Core.
Anyone curious can see the original issue thread at #698. This was moved to a new issue for clarity and ease of access.
This is a common question/request people seem to overlook in the FAQ.
Nobody on the FlagBrew team is interested in adding gen 1/2 support. It'd be a massive undertaking due to a multitude of reasons:
However! Pull requests are accepted, provided the code is up to standards, so you, dear user, are free to attempt to add it yourself. Also of note: the relevant repository for most of that is no longer this one, but instead PKSM-Core. I will personally do the UI changes necessary for those changes if gen 1/2 support is added to PKSM-Core.
Anyone curious can see the original issue thread at #698. This was moved to a new issue for clarity and ease of access.