Assumes knowledge of NSC route and basic use of item underflow.

Rival name: RRRG--
Get Pidgey and 16 special
Viridian mart: 4-7 poke balls, 1 parlyz heal, Burn Heal
Pewter mart: 1 escape rope
BTW

Underflow menu:
Toss the top item 6 times
Dry underflow
Swap top Ropes for ID master balls
Toss 1 from options
Swap TM27 to warping
Exit building

Walk 1 up 1 right
Toss 10 repels
Catch Mewtwo (No name)
Toss top stack 7 times
Rope out

Walk left 3
Swap top stack of ropes with top cancel
Scroll down to bike
Bike to west guardhouse
In guardhouse, stop before left doormat
Toss 17 from warping
Exit

Scroll down 3, teach self-destruct over barrier
Use cancel, Jack through ledge
Swap Mewtwo and Abra
Jack into Gym

Move 1 right
Scroll down, swap HM04 with Max potion
Swap HM04 with Master ball
Talk to Giovanni.
Psychic Everything except Dugtrio (use swift on Dugtrio)

Swap j. x10 in rival name with master ball x1 we messed with before
Swap j. with HM04, toss 2
Swap HM04 with max potion
Walk 1 left 1 down

Walk to tile 1 left 1 down from gym door then face down (Taking a step is ok)
Scroll down, swap 4yy[glitchy mess] with elixir in money
Use cancel, Jack into gym

Swap ultra balls with full restores 3 below, toss 2
Walk up to Blaine (3rd person)
Swift Growlithe and Ponyta, Psychic Rapidash, Boom on Arcanine
Face left and Jack
Walk Right until you cant anymore
Swap the 2nd stack of Ropes with ????? in X-pos
Use an escape rope

Walk 3 left (Same tile as earlier)
Hop on the Bike (your cursor is on it)
Bike to the Gym
Face the rocket and Use cancel in rival name
Use 1-2 candies here (2 candies if you fear bad attack)
Enter the gym

Walk to below wall face right
Use Jack and scroll to warping
Toss 3 from warping
Jack through wall
Beat Sabrina. Swift x2, psychic, swift
(Swift Venomoth on more than 180 attack?)

Jack to exit
Walk to gym
Jack through invisible wall
Talk to Koga. Psychic x4

Jack to exit
Walk to house next door
Swap Cancel in Rival name to warping
exit

Walk until you are 2 tiles above and 1 tile left of erika
Toss all but 5 from warping
Scroll down to j. item, toss full stack
Use cancel
Jack to Erika. Swift x3

Exit the gym
Walk to the water and use ?????
Enter Gym

Face left
Use Cancel
Scroll to Money and swap Xattacks for Masterballs in Rival Name
Toss 16 X attacks
Toss 2 from Warping
Jack to Surge. Swift x3

Use cancel and exit the gym
Enter gym
Walk round right side of gym until level with Misty
use ????(surfboard)
Talk to Misty. Swift x2
Exit gym, walk to center

Scroll to warping, toss 1
Exit
Walk to tile in front of Brock
Swap warping with Xattacks from earlier
Fight Brock. Swift x2

Face left
Use cancel, move down until past boulders
Exit Jack state, 1 tile right for door.

Win!