Double underflow

manip 805e TID

deposit 2 items and a 255 stack in PC
toss 2 more items, underflow
swap ropes to badges
swap options with TID balls, then warping, toss to 6
withdraw top 2 items, 253 ropes (1st is deleted)
5 j from coin case
swap full restores down 1, withdraw 36
withdraw 255 from some item, probably masterball x0
withdraw the 5 j x255 stacks as normal
exit center to Celadon
Shopping with fastest text KreyGasm
re-underflow with the masterball stack
(you have 4, only use the top 3 so slot 2 stays masterballs

mball to calcium
rival j to soulbadge
bike to calc

revive to TID
toss 3 from mapID
swap candy and Hm04
swap candy with masterball in inventory
toss 1
toss item above

toss junk item
x83 to candy, toss 27
x83 to 9f, to roaming, to connection

1st pp menu same

2nd: swap fire stones,
mball for helix
potion and town map
mball for HM04
toss 6 max elixir
old amber for para heal
talk to zapdos from above

walk down 3, left 2
swap full restore for antidote
pokedoll for top old amber, then HM02
walk right

teach fly to Pidgey during fossil TP

talk to Brock skip guy from the right now, as using full restores

Additional options:
can skip HM02 in mart, and menu 1 tile early in power plant to get HM02 instead, and teach it during the fossil TP menus
Benefits Charmander quite a bit as no need for Early Pidgey
Saves 2 seconds with Bulba, but 4% chance to lose 5 seconds