Well, most of us know that OU isn't so diverse anymore (I don't think it ever was). So, I decided to stray away from "common" or "standard" pokes.
Abomasnow (Snow Warning) @
Calm (+SpD, -Atk) 252HP/4SpA/252SpD
~Leech Seed
~Substitute
~Protect
~Blizzard
This is a hail team, so using Abomasnow is a given. Abomasnow is also graced with a pretty good, sometimes terrible, defensive typing for sponging special attackers in OU, only afraid of Draco Meteor, Fire attacks, Rock attacks, fighting attacks, bug attacks, steel attacks and flying attacks. Some og which aren't very common, like Flying attacks. My Abomasnow pretty much sponges attacks from special attackers, like Starmie, and sets up leech Seed and produces a sub for stalling. Protect helps scout and stall out pokes like CBScizor.
Walrein (Ice Body) @
Bold (+Def, -Atk) 252HP/244Def/12SpD
~Protect
~Substitute
~Roar
~Surf
Walrein is another obvious choice on a hail stall team. Its being able to stall effectively for 32 turns, if not more, is very helpful. Walrein pretty much switches into resisted attacks, a choiced poke stuck on a resisted move helps too, and sets up a Sub while he switches out. Roar is there over a move like Super Fang for phazing.
Froslass (Snow Cloak) @
Timid (+Spe, -Atk) 252HP/228Def/28Spe
~Pain Split
~Substitute
~Toxic
~Blizzard
Froslass is also fairly helpful for stalling, as, her Snow Cloak ability paired with Sub and Pain Split is among the sot annoying combos in the game. Pain SPlit takes HP from the oponent and gives some to her, so that's also helpful, especially against Blissey. Toxic is there for Flyers and levitaters who won't get poisoned from the Toxic Spikes which Tentacruel lays down.
Rotom-f (Levitate) @
Bold (+Def, -Atk) 252HP/168Def/88Spe
~Pain Split
~Will-o-Wisp
~Thunderbolt
~Blizzard
Believe it or not, but people actually keep their Salamences and Dragonites in on this fellow., when this happens, they take a Blizzard to the face. W-o-W helps me with physical attackers that could potentially sweep my team, Machamp namely. Also for status against steel types like Jirachi and Skarmory.
Tentacruel (Liquid Ooze) @
Calm (+SpD, -Atk) 252HP/120Def/136SpD
~Toxic Spikes
~Rapid Spin
~Surf
~Sludge Bomb
Stall-wise, Tentacruel is one of the most important factors of my team. Not only does he remove Toxic Spikes on my field, but he also produces some for my opponent too!! He then spins and rids my field of Spikes or Stealth Rocks that may have found their way onto my side of the field.
Gliscor (Sand Veil) @
Jolly (+Spe, -SpA) 252HP/40Def/216Spe
~Roost
~Taunt
~Stealth Rock
~Earthquake
Gliscor is another main component. He taunts pokes like Skarmory and Blissey and produces some Stealth Rocks of my own. He also counters main threats like Lucario and Tyranitar.
So, this is my team I concocted a while ago. I was thinking of maybe adding a Skarmory, Swampert and Forretress. Skarmory for Froslass, Swampert for Gliscor, and Forretress for Tentacruel. Swampert could help me by having Roar so Walrein can have Super Fang.
Latias:Latias is by far one of the most important threats. Draco Meteor coming from a Specs or Scarfed variant can demolish any of my pokes switching in to counter her.
Zapdos: With Heatwave and TBolt, not much can counter this feller.
Breloom: None of my pokes likes to be asleep.
Machamp: This is an obvious one, with Lum Berry, not much can counter this one.
TEAM AT A GLANCE:







Abomasnow (Snow Warning) @

Calm (+SpD, -Atk) 252HP/4SpA/252SpD
~Leech Seed
~Substitute
~Protect
~Blizzard
This is a hail team, so using Abomasnow is a given. Abomasnow is also graced with a pretty good, sometimes terrible, defensive typing for sponging special attackers in OU, only afraid of Draco Meteor, Fire attacks, Rock attacks, fighting attacks, bug attacks, steel attacks and flying attacks. Some og which aren't very common, like Flying attacks. My Abomasnow pretty much sponges attacks from special attackers, like Starmie, and sets up leech Seed and produces a sub for stalling. Protect helps scout and stall out pokes like CBScizor.

Walrein (Ice Body) @

Bold (+Def, -Atk) 252HP/244Def/12SpD
~Protect
~Substitute
~Roar
~Surf
Walrein is another obvious choice on a hail stall team. Its being able to stall effectively for 32 turns, if not more, is very helpful. Walrein pretty much switches into resisted attacks, a choiced poke stuck on a resisted move helps too, and sets up a Sub while he switches out. Roar is there over a move like Super Fang for phazing.

Froslass (Snow Cloak) @

Timid (+Spe, -Atk) 252HP/228Def/28Spe
~Pain Split
~Substitute
~Toxic
~Blizzard
Froslass is also fairly helpful for stalling, as, her Snow Cloak ability paired with Sub and Pain Split is among the sot annoying combos in the game. Pain SPlit takes HP from the oponent and gives some to her, so that's also helpful, especially against Blissey. Toxic is there for Flyers and levitaters who won't get poisoned from the Toxic Spikes which Tentacruel lays down.

Rotom-f (Levitate) @

Bold (+Def, -Atk) 252HP/168Def/88Spe
~Pain Split
~Will-o-Wisp
~Thunderbolt
~Blizzard
Believe it or not, but people actually keep their Salamences and Dragonites in on this fellow., when this happens, they take a Blizzard to the face. W-o-W helps me with physical attackers that could potentially sweep my team, Machamp namely. Also for status against steel types like Jirachi and Skarmory.

Tentacruel (Liquid Ooze) @

Calm (+SpD, -Atk) 252HP/120Def/136SpD
~Toxic Spikes
~Rapid Spin
~Surf
~Sludge Bomb
Stall-wise, Tentacruel is one of the most important factors of my team. Not only does he remove Toxic Spikes on my field, but he also produces some for my opponent too!! He then spins and rids my field of Spikes or Stealth Rocks that may have found their way onto my side of the field.

Gliscor (Sand Veil) @

Jolly (+Spe, -SpA) 252HP/40Def/216Spe
~Roost
~Taunt
~Stealth Rock
~Earthquake
Gliscor is another main component. He taunts pokes like Skarmory and Blissey and produces some Stealth Rocks of my own. He also counters main threats like Lucario and Tyranitar.
So, this is my team I concocted a while ago. I was thinking of maybe adding a Skarmory, Swampert and Forretress. Skarmory for Froslass, Swampert for Gliscor, and Forretress for Tentacruel. Swampert could help me by having Roar so Walrein can have Super Fang.
Main Threats



