Took me roughly 2 days, I have notes indicating some useful information if you get lost. Helps from continuously clicking on multiple links from the wiki.
Note : I know some of the pokemon aren't technically legendaries, but that's what the wiki states.
If you'd like anything added please reply to this thread!
https://docs.google.com/spreadsheets/d/ ... sp=sharing
(At the bottom, click "Pokedex" for a full list!)