Various Gen I ACE codes (Pokémon modification, fossil, Shininess, GF event Mew) for Time Capsule exp

(All item quantities are in decimal)

1. Modify stored fossil after depositing a fossil and leaving Cinnabar Lab,
combined with setting a party slot 1 Pokémon's internal type to a pure type (note: effects do not show on summary, but type effectiveness in battle against your Pokémon changes)

Item 1 any x any
Item 2 any x any
Item 3 onward Carbos x215
X Accuracy x 16 [x15 in Yellow]
Lemonade x (desired Generation I glitch Pokémon, see https://glitchcity.wiki/The_Big_HEX_List )
Water Stone x38
TM09 x46
Gn S| glitch item x4 (you can get this glitch item with the expanded inventory and find it with Celadon looping map glitch. If it appears as a key item, try saving the game and checking, if still a key item save and reset and check it again.) [For Yellow, use QGnS I instead. It still has to be x4. You can deposit it in the PC 4 times with a hidden stack of x0 if the former doesn't work. ]
Lemonade x [desired pure type in decimal, see https://glitchcity.wiki/TypeDex ]
Poké Ball x50
Poké Ball x50
TM01 x any


2. The same again for party slot 1 but for dual-types;


Item 1 any x any
Item 2 any x any
Item 3 onward Carbos x215
X Accuracy x 16 [x15 in Yellow]
Lemonade x (desired Generation I glitch Pokémon, see https://glitchcity.wiki/The_Big_HEX_List )
Water Stone x38
TM09 x46
Gn S| glitch item x4 (you can get this glitch item with the expanded inventory and find it with Celadon looping map glitch. If it appears as a key item, try saving the game and checking, if still a key item save and reset and check it again.) [For Yellow, use QGnS I instead. It still has to be x4. You can deposit it in the PC 4 times with a hidden stack of x0 if the former doesn't work. ]
Lemonade x [desired type 2 in decimal, see https://glitchcity.wiki/TypeDex ]
Poké Ball x50
Lemonade x [desired type 1 in decimal]
TM01 x any


3. If you just want a smaller code to make a pure type for party slot 1 and are getting the glitch Pokémon another way;

Item 1 any x any
Item 2 any x any
Item 3 onward Carbos x209
X Accuracy x 113 (x112 in Yellow)
Lemonade x  [desired pure type in decimal, see https://glitchcity.wiki/TypeDex ]
PP Up (not a normal one; the unused fake one hex:32) x 50
TM01 x [any]

4. If you want that but for dual types (smaller code specific purpose);


Item 1 any x any
Item 2 any x any
Item 3 onward Poké Ball x38
TM09 x 46
Gn S| x4  [For Yellow, use QGnS I instead. It still has to be x4. You can deposit it in the PC 4 times with a hidden stack of x0 if the former doesn't work. ]
Lemonade x [desired type 2 in decimal]
Poké Ball x50
Lemonade x [desired type 1 in decimal]
PP Up  (not a normal one; the unused fake one hex:32) x201

5. If you just want to change the fossil Pokémon;

Item 1 any x any
Item 2 any x any
Item 3 onward Carbos x D7 (x215 in decimal)
X Accuracy x 16
Lemonade x (desired Generation I glitch Pokémon, see https://glitchcity.wiki/The_Big_HEX_List )
Water Stone x201


6. Convert Pokémon 1 into a Shiny if you don't want to grind (max DVs for one, usually will be male)

Item 1 any x any
Item 2 any x any
Item 3 onward Carbos x 209
X Accuracy x 134 (x133 in Yellow)
Lemonade x 250 (quantity is Attack/Def DV combination, which is 15 and 10 respectively here)
Water Stone x4
Lemonade x170 (quantity is Speed/Special DV combination, which is 10 and 10 here; this and the above secures a Shiny)
Water Stone x201

7. Changing the species of party Pokémon slot 1 directly (helps with the two Yellow division by zero experience freeze Pokémon)


Item 1 any x any
Item 2 any x any
Item 3 onward Carbos  x 209
X Accuracy x100 (x99 in Yellow)
Lemonade x[species ID] (for https://glitchcity.wiki/GlitchDex/Y:202 ; Glitch Pokémon (CA) ) or Lemonade x237 (for https://glitchcity.wiki/GlitchDex/Y:237 ; 4( h 4 ? (ED) i)
Water Stone x4
X Accuracy x 107 (x106 in Yellow)
Water Stone x201

8. OT and Trainer ID of Pokémon 1 is "GF" and 22796 (for event Mew)

Item 1 any x any
Item 2 any x any
Item 3 onward Carbos x210 [h=D2]
X Accuracy x115 (x114 in Yellow) [l=0x73 or 0x72) ; OT]
Lemonade x 134 [G]
Water Stone x4
Lemonade x 133 [F]
Water Stone x4
Lemonade x 80 [END]
Water Stone x4
Iron x4 [h=D1]
X Accuracy x119 (x118 in Yellow) [l=0x77 or 0x76); Trainer ID]
Lemonade x89 [byte 0x59]
Water Stone x4
Lemonade x12 [byte 0x0C]  ; 0x590C is 22796 in hex
Water Stone x4
TM01 x [any]


Types (second copy for convenience); Hex (second) and Dec (third) rows:

Normal 	00 	00
Fighting 	01 	01
Flying 	02 	02
Poison 	03 	03
Ground 	04 	04
Rock 	05 	05
Bug 	07 	07
Ghost 	08 	08
Fire 	14 	20
Water 	15 	21
Grass 	16 	22
Electric 	17 	23
Psychic 	18 	24
Ice 	19 	25
Dragon 	1A 	26