The tomb doesn't exist. If you want shiny caterpie evolutions get an action replay find your game version version 1 or 2 and find a shiny code.
You can find shiny Pokemon randomly through out the game.
you can only find it during swarms
You can get shiny Pokemon everywhere.
you can't find omega
You just have to keep finding pokemon and eventually you will find a shiny. The chance of encountering a shiny pokemon is very low, but eventually you will find an shiny pokemon.
you can only find a shiny like 1 out of 1356.73
There is no best route in Pokemon White 2 to find shiny Pokemon, because you have the same chance to find a shiny Pokemon on every route in the game.
The only way to get a shiny pokemon is if you find it as shiny. Shiny pokemon are sometimes up for trade on the GTS, but not always.
Upstairs in any Pokemon Center. You have to trade with a Kanto game.
shiny pokemon can very rarely be found in the wild. there is a 1% chance to find shiny pokemon in the wild! if you breed shiny pokemon, if you are lucky, the baby will be shiny!
Once you find a Shiny Pokemon just catch it and it remains Shiny forever.