Ralts evolves into a Kirlia at level 20.
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
ralts evolves into Kirlia at lv21. Then into Gardevoir at lv30.
To Kirlia at level 20, Gardevoir at 30
no.
You can not find a Gardevior on Emerald. You will have to find a Ralts in route 102 then evolve it into Kirlia at Level 20. Then into a Gardevior at level 30.
Ralts evolves at level 20
The gender doesn't matter. Both male and female Ralts will evolve into Kirlia at level 20, and Gardevoir at 30. In the 4th generation, you can evolve a male Kirlia into a Gallade with the use of a Dawn Stone.
Level 20
Ralts evolves into Kirlia at level 21. Hope I helped! :)
On level 20
you have to evolve a ralts to get kirlia in pearl diamond platinum ruby Sapphire or emerald ralts evolves at level 25 to15 depending on the nature but u have to have its happyness realy high
at level 20 it evolves into a kirlia then evolves in to a gardevoir at level 30 or use the dawn stone on a male kirlia at level 30 into a galladeheres a web sight that may help.bulbapedia.bulbagarden.net