Because there are so many pokemon
most do not learn any tms/hms
https://pokemonwack.fandom.com/wiki/Scizorch
and some of the types added are redundant/very retarded like the ones in the image and wind type

and speaking of the types

the type chart most of the part doesn't make sense like fire not resisting magma and fairy and being weak to magic ice not resisting flying and magma not resisting bug

some of the pokemon look very ugly
https://pokemonwack.fandom.com/wiki/Kawaidesha

some of the trainer battles even if your not playing insanity mode can still be unfair

lots of the pokemon do not have backsprites