What EVs should I train my Snorlax in?
Its ability is Immunity, and its nature is Naive.
Its moveset so far is:
This is obviously a physical attacker, so maximize its physical attack EVs. Snorlax won't be very physically bulky no matter how you spread its EVs, so you might as well invest in special defense so it can at least switch into special attacks. Give it 252 Atk/4 Def/252 SpD.