This code has been tested on 8 Badges and loads the rematch team, which implies it works correctly. It needs to be tested with progression and the like, though.
I've also renamed the "Pocket Lapras" a la the "Miraidon's Poke Ball" concept from SV, which can be used later.
I am 90% sure something will bug out, can't test the map right now for obvious reasons. Tested everything else, though.
Mostly copied data from Cinnabar Volcano while commenting out Vermillion Dock Mew info to move it.
Wild data has been added along with a fishing group, just dummied out slots.
Old Sea Chart is a clone of the Citrine Pass which is all it needs to be. It is obtainable near the truck.
Adds the five eeveelutions we don't have, evo items for Glaceon and Sylveon, fixes Rhyperior's dex entry, renamed the Super Rod to Fishing Rod, and commented out the OW Crocky/Kabutops for now