Sawk does not evolve.
Sawk learn counter at a level 18.Sawk learn low sweep at a level 16
Throh doesn't evolve into Sawk at any level because it's not capable of evolving into Sawk.
Throh doesn'y evolve into Sawk,and Sawk doesn't evolve into Throh.They are however,oddly similar.
level 49
Sawk does not evolve, nor does it evolve from anything.
level 40
Level 30.
Level 32.
On level 20.
level 26 ^^
at level 32
At level 59