My hail team

[Slowbro]

So, after reading up a bit on smogon, I quickly fell in love with a hail team. So, here it is:

Snover (M) @ Eviolite
Trait: Snow Warning
EVs: 220 HP/ 160 Atk/ 64 Def/ 64 SDef
Adamant Nature (+Atk, -SAtk)
-Grasswhistle
-Safeguard
-Wood Hammer
-Ice Shard

Cloyster (M) @ White Herb
Trait: Skill Link
EVs: 252 Atk/ 252 Spd/ 4 HP
Jolly Nature (+Atk, -SAtk)
-Shell Smash
-Icicle Spear
-Rock Blast
-Razor Shell

Mamoswine (M) @ Life Orb
Trait: Snow Cloak
EVs: 252 Atk/ 252 Spd/ 4 HP
Adamant Nature (+Atk, -SAtk)
-Ice Shard
-Icicle Crash
-Earthquake
-Stone Edge