Sorry if this have been made before,but I would really appreciate an answer.

"GRASS" is weak to 5 types!!!! ( Never understood why to POISON". It's resisted by 7 types and effective against only 3. ( And we all know the gimmick of water types using ice beam and electric types using signal beam).
So, do u think that Grass is dwarfed by the other starters? or by the other types as well? what changes do u think the pokechart should undergo in order to balance grass? or do u think it is already usable and on bar with water and fire? Thanks