there are several places where you could catch a wild ralts. areas next to ponds or water are usually a good place to start searching. ralts are very rare, so it'll take a while before you run into one. you'll need to be patient. if this doesn't work, you could always trade one of your pokemon with someone else to get a ralts! ^-^
You can find ralts on route 102 between Oldale town and Petalberg city. It's quite rare, but don't worry, its pretty quick to find. I found it after helping Wally catch one by going into the gym - so you might have to do this first (:
Ralts is sort of hard to find. Remember where Wally found his? He found his just outside Petalburg City. Search in the grass and I'm pretty sure you'll find him.
Route 102
It is a 4% chance so good luck
OK most is 22 but it may involved early like 18,19,20,21, i don't no if it will involved later then that
in the same area wally got one in the begining it rare though you cannot obtain gallade so dont just wait for a male ralts
under sootopolis
ralts
where wally got his
ralts evolves into Kirlia at lv21. Then into Gardevoir at lv30.
The answer is:STOP CHEATING FOR POKEMON
Ralts will evolve at level 20 into Kirlia. From there it will change into a Gardevoir at level 30. However, in Emerald version you can not evolve Kirlia into Gallade
Go to Petalburg city, then walk to the right you will be in Route 102. There in the bushes you can find Ralts. (The chance to find Ralts is 4 in 100).
You can't find a Kirlia; you must evolve Ralts which can be found on route 102 in Emerald.
wally is a Pokemon trainer who gets yours and your fathers help to catch his first pokemon,ralts.
To Kirlia at level 20, Gardevoir at 30
once you have helped him catch a ralts he will be at the end of victory road
Ralts is a Pokemon that can sense the feelings of a trainer's Pokemon towards them. So if the first Pokemon in your party likes you, you have a better chance of finding Ralts. It's still pretty rare though. It can be found on route 102, near the beginning of where you start the game.
You can't catch a Gardevoir in Pokemon Emerald. To obtain one you can catch a rare Ralts on Route 102 and evolve in into a Krilia, and then a Gardevoir.