mostly by pure luck. or you can "chain" pokemon. to chain pokemon you need to have the pokeradar. you need to battle a certain pokemon 40-50 times WITHOUT running or battling a different type of pokemon. then that pokemon's shiny form is more likely to appear.
Yes
...shiny Pokemon are always shiny... ._.
Actually there is no red Gyrados. I mean there is, but a red Gyrados is a shiny Gyrados.
Yes, the "Red Gyarados" is actually just a shiny Gyarados.
Luck.
You cant get a shiny eevee on Pokemon platinum unless you have some sort of cheets. NOT TRUE... get a shiny eevee if its the swarm of the day and then just chain them..
Yes. Apparently it is easier to hatch shiny Pokemon from an egg in Platinum if it's parents are from another country.
the chance of getting a shiny Pokemon is 1/8496.
On Action Replay press disable Shiny Pokemon.
Shiny encounter action replay code for platinum: 12075E52 000046C0.
get Pokemon platinum and fill the pokedex and then get the Pokemon radar, a tool which lets you get shiny Pokemon faster
in action replay ds select wild pokemons are shiny.