The Wobbuffet is a psychic-type pokemon and it can evolve into a Wynaut after Level 15. A Wobbuffet with a Shadow Tag ability is extremely useful when it comes to catching Legendary Pokemon. Shadow Tag prevents Legendary Pokemon from running away on the first turn.
How to get Wobbuffet
Before you can catch the Wobbuffet, you need the National Pokedex and Poke Radar. You can get the two items from the professor in Sandgem Town. You need to register at least 150 Pokemon in the Sinnoh Pokedex first.
Go to the Verity Lakefront and head North until you reach Route 201. Go to the left until you reach the forest entrance. Enter the forest and use your Poke Radar on the first batch of bushes to encounter a Wobbuffet.
What is a Wobbuffet
The Wobbuffet is a Psychic-type Pokemon that was first introduced in Generation II. The Pokemon has a cyan, a tall body, and typically has the ability called Shadow Tag. Shadow Tag is a type of ability that prevents Pokemon from running away during battle.
Catching a Wobbuffet with this ability can make it easier to catch Legendary Pokemon in the game.