Silam
Explorer
Well… if you were the DM of a game with such multi-ethnic character creation rules, and you thought it was too powerful, or cheesy, or whatever reason for disliking it, there would be a pretty easy solution…My issue would be that any system of mix and match is going to create better choices than others, and much like how multiclassing allows players to chimera powerful options, I wouldn't want everyone to be a hybrid species because it's better/more flexible than regular species (and everyone starts running Dragonborn/gnomes because they get the best resistances, for example).
Just say that in your campaign world, the tyrannical forces that lead each nations are all deeply distrustful of mixed species individuals, and that in this world’s culture, mating with other species is up there in the list of unforgiveable sins, along with incest, etc.
And therefore, while the rules would technically allow these "forbidden love offsprings", they are in fact exceedingly rare, and bereft with negative social consequences for those who have such mixed ancestries.
In effect, you just need to DM a game of RAW 5e 2024 and you have what I just described

