Build 66e8829

Find SID with Feebas in Ruby and Sapphire

Hunt and Trade on PokemonRNG

There's an easier method for Ruby and Sapphire!

Follow the "If you're playing Ruby or Sapphire" section of this guide instead!

This method only works if:

You have a dead battery.
You haven't changed the Dewford Trend.

Video Guide

Find your Feebas Tiles

Travel to Dewford.
Talk to the NPC directly above the Pokemon Center to get the Dewford Trend.
Use mucksw's Feebas Tile Calculator to get a list of possible Feebas seeds.
Test each seed by fishing in the tiles provided by the calculator.

Find your SID

Use the Feebas seed with the tool below to find your possible SIDs.
Try to RNG a shiny Pokemon to confirm the correct SID.

SID
No data

Credits

Lincoln, HappyLappy, and Shao for the Python SID Finder this is based on.
mucksw for the Feebas Tile Calculator.
Chinese translation: xuanyelin, Hakuhiro.