When it reaches level 36 to evolve to a Emboar its third form
No, it has to evolve into it's second form before it evolves into it's third form.
Deino evolves into its last form, Hydreigon, at level 64
Geodude's third and final evolution is Golem. To get to this stage, you must evolve Geodude into Graveler via level-up. Once this is completed, Graveler can be traded at any point to evolve into Golem.
Vigoroth is a third generation normal type Pokemon. It evolves into its final form, Slaking, when it reaches level 36.
Chao only evolve twice, so there is no third form.
steelex does not evolve for it is a final evolve form of onix
level 22
Zebstrika does not evolve. He is the evolved form of blitzle. Blitzle evolves at level 27.
To evolve Whismur, you have to get him to level 20. He then evolves into his next form at level 40.
azumaril is the evolved form of maril so it cant evolve to a previous form
machamp is the final evolved form, it does not evolve
Feraligatr is the last form of Totodile this means it does not evolve.