>>25070242I should say it's weak to or can't damage 6/8 pre-kanto gyms, it's also unable to damage 3/4ths of the E4 very readily, and doesn't do shit to 3/8 kanto gyms either.
that said, pokemon is easy and meganium is far from the ugliest pokemon, if you like it use it it's one of the cuter grass types imo