Cosmeos Valley is the big area you enter after beating the 7th Gym in Frostveil City and snowboarding down Route 16. Just keep running on the grass and wait till you find it, sometimes it wont be easy and other times its a easier than usual.
Hawlucha doesn't evolve
Damage Taken Edit
|1/2x||Dark, Fighting, Grass|
|1x||Dragon, Fire, Ghost, Normal, Poison, Rock, Steel, Water|
|2x||Electric, Fairy, Flying, Ice, Psychic|