How can I get Eevee in Pokémon Diamond without defeating the Elite Four?

How can I get Eevee in Pokémon Diamond Without defeating the elite 4?

Pleaselog inorregisterto add a comment.

Nope you need to beat elite four first.You can get it in trophy garden and from bede bothafter national dex.It’s impossible to get b4 elite four until you can trade with someone.Hope this helps.Source: experience

The other answer is pretty close to being correct but still technically wrong. First, there are 2 ways to get Eevee, and both require the national Pokedex.source

In Pokémon Diamond and Pearl, if the player has seen the first 150 Pokémon in the Sinnoh Pokédex, they can obtain the National Pokédex.

sourceOf course, you can simply trade all 150 Pokemon from another game, register them in the Pokedex, and trade them back. If you don’t trade, then it’s very difficult but still technically possible. First, defeat the regular trainers in all the routes and buildings. Then fly back to the Pokemon League, defeat the rival, and defeat the first 3 of the Elite 4. When battling Lucian, make sure you see all 5 of his Pokemon and then lose to him. After battling those trainers, you should have these Pokemon left to see.

Unown: encounter at Solaceon RuinsUxie: encounter at Acuity CavernMesprit: encounter at Verity Cavern (your Pokedex should register it before it starts roaming)Azelf: encounter at Valor CavernPalkia: read book in Celestic TownSpiritomb: use odd keystone on Route 209, greet players Underground 32 times, and encounter on Route 209Milotic: catch Feebas in Mt. Coronet and evolve itGarchomp: catch Gabite in Victory Road and evolve it