I don't know if I'm the one who encounters weak teams, but this set is constantly sweeping on my hail team. Walrein @ Leftovers Trait: Ice Body EVs: 252 SDef / 252 HP / 4 Def Calm Nature - Surf - Toxic - Protect - Stockpile Pretty simple, use it as a special wall on a hail team (covers fire types while snover covers ludi), when everything with toxic and a powerful fighting attack or magic guard is down, get this guy out and start stockpiling. With protect, incredible defences and lefties + ice body recovery, your in for the win. Surf is used over blizzard for the pp, to hit rock types who could still harm you at +2 (your faster than everything but rampy) and to hit bastiodon who can roar you out and is immune to toxic. works well with garbodor who can take on toxic and figthing attacks and set up spikes since most fighting pokes and toxic users aren't worth shit against garbo. Don't forget to use protect to choice lock your opponent's cb sawk/emboar before switching.