your starter must be charmander then after you beat the elite four Suicune will be running randomly throughout the region
Suicune is not in the Sevii Islands.
You have to start off with charamnder on leafgreen or firered, and beat the elite 4. Once you catch suicune (he wonders around the wild) trade him across.
You can't. You have to migrate from LeafGreen or FireRed.
Suicune can be found anywhere where grass is the best route is route 1.
you can only get it by getting bulbasour as your starter.beat the elite 4. then find it in the wild
if you have firered or leafgreenyou will be able to catch entei ,raikou, suicune only if you beat the elite four then when you catch the three lengendaries then migrate then into Pokemon diamond
To catch a suicune in firered, you must need : to have chosen charmander as a starter, beaten the elite four, and have national dex. Bulbasaur : Entei Squrtle : Raikou Charmander : Suicune
Suicune is not in emerald so trade one from firered, leafgreen or Pokemon colosseum to get one.
Trade it over from FireRed or LeafGreen. If you had the starter as: # Bulbasaur: You will be able to catch Entei # Charmander: You will be able to catch Suicune # Squirtle: You will be able to catch Raikou
Suicune is on Firered. She can be caught with a Charmander there. Leafgreen too. Trade her to Emerald.
Entei, Raikou, and Suicune are NOT obtainable in Pokemon Platinum.You will either need to catch them in Firered/Leafgreen and migrate them or trade with someone else that has them.
It actually doesn't matter what level your party is to catch suicune the best way to catch is to use the masterball but if you don't have it have a Marowak or Scyther at level 100 use False Swipe to get Suicune's HP to 1 it will run find it again and use sleep powder or hypnosis on it start throwing ultra balls to catch it.