kirlia evolves into gardevoir at lv. 30
Besides trading and hacking, level up Kirlia to level 30.
You can catch a Kirlia and evolve it into Gardevoir at Lv. 30.
Gardevoir isn't in Platinum as far as I know.
you cant get gardevoir but you can catch either ralts or kirlia and evolve it int gardevoir(ralts to kirlia to gardevoir to gallade
there are two trainers in stark mountain both of them have a gardevoir
At level 15, it becomes Kirlia.At level 30, it becomes Gardevoir,or use a Dawn Stone on a male Kirlia it becomes Gallade.
Victory Road
Kirlia evolves into Gardevoir at level 30 but Gardevoir never evolves. Kirlia can also evolve into Gallade. I forget how though.
At Level 20 it evolves into Kirlia, then at Level 30 it evolves into Gardevoir. OR, if you have Diamond, Pearl or Platinum, you can use a Dawn Stone on a male Kirlia to evolve it into Gallade.
You need to level Kirlia up to level 30, then it'll evolve into an Gardevoir.
There is a cameraman-and-reporter duo wanting to fight you in a Pokemon Center, and the reporter has a Gardevoir in Level mid-50's.
You can see Gardevoir by getting ralts then evolving it to kirlia at lvl 20 then to gardevoir at lvl 30