To evolve Sneasal into Weavile you have to level it up at night (Hour 20:00-4:00 according to your Pokegear) while holding a razor claw.
You can get a razor claw at the battle frontier for 48BP.
Hope this helped :) -Karissa
use a razor claw and level it up in betwen 8pm and 4am
you need the razor claw and make him hold it and level him up at night then he will evolve into weavile
Wooper will evolve at Level 20.
Farfetch'd is a Pokemon that does not evolve.
NOT at a level give a razor claw then level it up
Level 25 .
level 32
about level 16
level 55
at level 38
at level 32
hitmonchan cant evolve