Current route:

https://docs.google.com/document/d/1l10apKvZgTeOSEKeuhgHVGC73z9-f2FTkuUKHZaPVEA/edit?usp=sharing

Old Cooltrainer routes in case people still want the for whatever reason:

https://docs.google.com/document/d/1LeWs_N381jNpOYV3cQAIDdSBci0aACWB-ihEQS7dg74/edit?usp=sharing

Also outdated Charmander variation on the old Cooltrainer route: (detailed writeup by entrpntr)

https://pastebin.com/K8TLAKqY