Question

How can I get mew in pokedex in Diamond?

Answer 1

Unless you get it from a event(there was one a few years back), trade it or hack it you cannot get Mew.

Comments

Dang it -.-

---

But if you want it to fill the Nat Dex, you don't need it or the other event Pokemon. The game don't count them along the rest, so they are not needed to complete the dex.

---

What are all the event pokemon?