>>55988252>>55988540only a handful of mons couldn't evolve into certain cross gen evos in FRLG and HGSS. Most still are obtainable, often times in the post game, but still obtainable nevertheless. The only ones iirc that aren't obtainable without trading at all are
>Espeon and Umbreon in FRLG because of the lack of clock mechanics like GSC or RS>Leafeon and Glaceon in HGSS because of the lack of moss rock and ice rockthat's it. None of the 2D games just decided to cockblock the player from obtaining every single cross gen evo from the previous game like SV did