>>57927747 (OP)paras and parasect where featured in legends pretty prominently for some reason, despite being as shitty as in base games, the most forgotten mons technically are the gen 5 shitmons and furfrou since bdsp makes all gen 1-4 mons useable
also: good, FUCK gorebyss and huntail, they are by far the most egregious mons to catch in any games and they exist as pokedex filler. in gens 3-4 they are hell to catch and train and they offer nothing special, like especially in gen 3 you can get only one through an obscure sidequest and usually if you dont follow the guides you are stuck with one and possibly your friend could pick the same item too because nobody knew what those items meant initially