Gallade is a dual-type Psychic/Fighting Pokmon introduced in Generation IV. It evolves from Kirlia when exposed to a Dawn Stone. Gallade is a powerful Pokmon with a high Attack stat and a wide movepool. It is a popular choice for competitive battling, and it can also be used to great effect in the main story of the Pokmon games.
There are a few different ways to obtain Gallade in the Pokmon games. One way is to catch a Kirlia and then evolve it using a Dawn Stone. Dawn Stones can be found in a variety of locations throughout the games, including the Underground in Diamond and Pearl, the Glittering Cave in Platinum, and the Reversal Mountain in Black and White.