"What is the most useless Pokemon in the game?"

#PokemonGO: Reading this board I've been surprised at the uses someone or other has found for the majority of Pokémon in the game. Aside from the obvious attackers and gym-holders, a wide variety of other 'mon have roles in prestiging, particular attack scenarios or executing certain strategies.Aside from early evolutions, which 'mon is the most useless? Persian? Seaking? Or something else... via /r/TheSilphRoad http://ift.tt/2p6Ir1J