Change shiny odds rom The script will create a new modified game ROM file called shiny_rate_patched. If so, congratulations, you've edited your save to have a higher chance of encountering fake shinies! I know this is a really old post, so this is just for anyone who stumbles across this post. You should be sent a new screen that Hi r/PokemonROMhacks, the other day I saw a post asking how to change the shiny rate in Platinum. I did as the guide said to click "okay" and "yes", however once I open the game up I can someone send me a pokemon emerald and heart gold rom with 1/500 shiny odds? i can't change the odds of those games, to shiny hunt the legendaries How to increase shiny odds in pokemon roms?An introduction to myself in a few words, Nice to meet you, I am Delphi. org/home/forums/topic/34377-pk3ds-pok Apr 18, 2019 · The RenegadePlatinumV130. It functions in essentially the same way as the Shiny Charm and things like the Masuda method do in later generation Pokemon titles. 5] 0014F740 E3A0XXXX Pokémon ORAS: 000400000011C400 000400000011C500 [Shiny Rate Jan 26, 2024 · I'm using the pokemon black full unova dex rom hack and am trying to modify the shiny rates. From here, press scripts. 06% *XXXX=0EB2，shiny rate:50. Aug 16, 2021 · Starting at line 0A, you should see the values 08 28 01 D2 01. Nov 22, 2022 · Open up HMA, choose your ROM, and in the goto search bar, search for "shiny odds". I'm looking to find out how I can edit every Pokemon ROM and change the shiny odds. Decompress arm9. You can now put the value 10 (16 chances in 65536), like in Gen VI. 44% *XXXX=0D67，shiny rate:80. I googled to see if there was a tutorial out there and couldn't find one so I figured I'd post it here for anyone interested. You will have to find the odds manually if you are editing an unsupported ROM. (Note: The shinies Mar 19, 2023 · This is a tutorial on how to play Pokémon completely random! Thanks so much for watching. gba is your input file, a must be a ROM supported by the program. If you want to edit the shiny odds of a pokemon rom, but you also want to use the Universal randomizer. 61% 0014F464 E3A0XXXX [Shiny Rate Modifier v1. From there, I recommend starting that Rom or making a randomizer of that specific rom and doing encounters until you find a shiny to double check. PP is equal to 08 by default. InFile. I'd like to specifically edit Pokemon Sun, while my friend would like to edit Pokemon Moon. A Python script designed to change the Shiny Pokémon encounter rate in the Pokémon HeartGold/SoulSilver Nintendo DS games. Basically, the idea is that you would test if the generated Pokemon is shiny, and, if it isn't, generate a new personality value. 11% *XXXX=0EEB，shiny rate:60. OutFile. Let me aid you in resolving any queries y Feb 10, 2015 · Download Link At Bottom of Post. This doubles the chance of getting a shiny Pokemon. If you do not see it, you may be editing an unsupported ROM (eg: German Fire Red) or a Decomp Hack, which may have shifted the shiny odd values around. QQ can take any value from 00 (no shiny at all) to FF (roughly 1 in 257 chance). . We used HxD to remove the Shiny Lock, following the steps shown in the video below. This method does not change any in-game generation of stats (such as PID IVs etc). Next Gen 2. Using the Pokemon Emerald Shiny cheat will allow you to encounter all Wild Pokemon as a Shiny variant until you turn off the cheat that is. The numerator and the denominator will determine the shiny chance, setting them to 1 and 2 respectively will result in a 50% shiny rate for example. To reiterate, all it changes it whether a mon is seen as shiny in the game, based on the PID. Press on shiny. once you're done, do NOT re-compress the arm9. Mar 13, 2022 · Shiny charm can make the odds better, and that can be added via save editing. This file editor only works on English Copies of the Rom. bin. Use your method of choice to play the edited game ROM file. First, is to add a hook into the wild pokemon generation routine. May 28, 2017 · You don't need ASM to edit the encounter rate, it is literally a one byte change. All editors displayed are fully functional. I'm looking to either stream, record, or just play for fun, and I wanted to play with nuzlocke rules and either extremely hight shiny rates or guaranteed shinies. If you already have the ROM open, press the 🏠 button on the toolbar, Edit->Goto, or press Control+G. The second possibility is to change how the game determines shininess. Sep 8, 2019 · This hack allows you to change the shiny odds in Fire Red by making the game try a number of extra times to find a shiny Pokemon when an encounter occurs. Oct 16, 2022 · Hi, I've been trying to modify Pokemon Soul Silver to have increased shiny odds, however I keep running into errors. (Remakes) Now if you wanted to edit the odds of you getting a shiny in the original gen 2 games. nds. Mar 19, 2025 · ROM Hack Pokémon OR/AS the number entered at that address is used in an exponential function. gg/hX3a6 Jul 24, 2013 · using crystaltile2, if you extract and decompress the arm9. All you would need is PKHex and do some breeding. Mar 19, 2025 · I'm using the Citra emulator, and i would like to edit the shiny odds to make them a little higher. Now with automatic game version detection! Sep 6, 2021 · This Gengar will be regular non-shiny in PKHeX, but will appear shiny if the game was edited correctly. You should see shiny. For me it is preference. zip contains a few things. You have to first edit the shiny odds, for example using pk3ds which is easy for getting the % you want. From what it says it works on the following games. gba is the name of the file that will be created by the tool, the patched ROM. Pk3ds will work to change it to 1/2% (I assume that means you want 1/500 odds?), The number you change in the Shiny Rate section is the number of rolls out of 4092, so for roughly 1/500 odds you'd put in "8" because 8/4092 is 1/512 May 22, 2020 · However, every time I go into my hex editor and modify offset 0x70080 in arm9. 00% *XXXX=0D8B，shiny rate:88. There's documentation text files, a patch to change a Platinum ROM into a Renegade Platinum ROM, and then some additional patches which can be applied to a Renegade Platinum ROM which can give you the classic version (less Pokémon changes), increase speed and/or change the shiny rate. Sep 24, 2014 · Main effect: The probability is PP/65536. Go to offset 0×70080* and change the value 08 into QQ. the result of that function is the odds of finding a shiny. simply insert it back into the rom. Make sure to save the file. Simply feed it a folder (drag/drop or by File->Open) which contains the game romfs & exefs extracted content folders. 19% *XXXX=0E83，shiny rate:40. Pk3ds: https://projectpokemon. Step 2: Editing the odds. If you want better odds, you gotta be ROM editing. Jun 27, 2019 · Hey guys, i just adjust my Platinium shiny rate with an Hex editor, but i'm trying adjust Black and Black2 but i cannot find the offset! I have this 2 roms: Black Version, Black Version 2 Can you help me please? Disclaimer/Disclosure: Some of the content was synthetically produced using various Generative AI (artificial intelligence) tools; so, there may be inaccurac Mar 19, 2025 · *XXXX=0D17，shiny rate:30. You will need a hex editor! Also, I'll be using a US ROM. All the things i find online say that i need to go to a hex editor (im using crystaltile 2) and change the bit in 00018DF0 that has 08 to FF. bin (specifically, I modified it from 08 to FF), the hex that should contain the shiny rate for my game, upon patching the ROM together and loading it in an emulator, it crashes in the title screen, with the bottom screen a solid black and the upper screen the missing Oct 16, 2022 · I don't really know if this has been already discussed here, so I'm sorry if its already known, but I couldn't find it anywhere so I'm just going to publish it anyways, I have found another way to change the shiny odds of the game to any % you want (more or less), and this time it will be x/256 instead of a maximum of 1/256. Jun 26, 2022 · Editing Fire Red odds are as simple as downloading ShinyCC. This is a quick video on changing the odds at which shiny Pokemon appear#decomp #ROMhacking #pokeemerald Link To Team Aqua Discord: https://discord. pk3DS is a ROM editor for 3DS games with tools from various contributors. Again, change the "08" to "FF" for 1/257 shiny odds. Works by modifying the Shiny rate offset in the game ROM file. If you don't provide a shiny offset or new shiny rate, the script will use the default values based on the auto-detected game version and a default shiny rate of 0xFF. bin file from the rom and then go to 0x13EF0 in the arm9, you'll see these 2 numbers: "08 28" change the 08 up to FF to increase the shiny rate. (also referred to as the shiny xor threshold) I'm not very technically capable. I've been following this specific guide step by step, but I encountered the following messages. 07% *XXXX=0D4E，shiny rate:70. odds. Also, once the Shiny is caught, it's permanently shiny, meaning if you put a hack that had the hex edit on it onto a cartridge and caught a boosted rate shiny, it would trade over and still count, even if the shiny rate is lower in the recipient game and it wouldn't properly be shiny there. Step One: Go to the offset The edits we did adhere to the ROM and arm9 structure. daln gudnv nbd odvd bzkglv gczbdu ipgiix ywks itssbm ucdjkm yqhlaa lsci ifhdh qzwye djmzo