Note: This may not be completed due to the limitation of obtaining every shiny Pokemon. You may just hope for Niantic to release every shiny pokemon.
Here is the link of the original Pokedex challenge: http://forum.pokemongohub.net/t/community-pokedex-challenge/3625?u=yoshi
To differentiate the 2 versions of pokedex challenge, I prefer starting a brand new topic for this challenge.