Hail Stall [OU]

I know I posted another RMT not too long ago, but I love making teams, and with a few tourneys upcoming, I decided to get advice on this one.

@ Leftovers
Trait: Snow Warning
EVs: 136 HP / 132 Spd / 240 Atk
Jolly Nature (+Spd, - SAtk)
- Wood Hammer
- Leech Seed
- Protect
- Substitute

I lead off with Abomasnow to get the hail going as soon as possible. I chose a sub-seeder as a way of pseudo-Wish Passing, to help the rest of my team heal off the hail damage. Although it does lose against many common leads, the rest of my team can mange them quite easily. Protect allows me to stall out things like Salamence that can threaten me if it gets a DD up. Wood Hammer gives me a Crocune check and beats Swampert should they stay in. The EVs allow me to outspeed all minimum speed Crocune, while the give Attack EVs allow Abomasnow to always 2HKO Max/Max Suicune. The rest were dumped into HP to give it some bulk and make it a more efficient SubSeeder.

@ Leftovers
Trait: Ice Body
EVs: 220 HP / 240 Def / 48 Spd
Bold Nature (+Def, -Atk)
- Surf
- Protect
- Roar
- Substitute

No HailStall team is complete without StallRein. With a combination of Substitute and Protect, Walrein can outstall nearly anything lacking powerful, Stab, Super Effective attacks. Surf is the obligatory STAB here, and has its merits over Blizzard. Surf can do decent damage to incoming Tyranitar who will f*uck over my entire team. Blizzard's low PP was also a factor as it was easily stalled out and then became Taunt bait. The HP EVs allow it to recover more and in turn stall longer, than Max HP. The Defense EVs are just there for taking hits. The Speed EVs allow Walrein to outrun Neutral Natured base 70s such as Metagross and Skarmory, helping with the stalling process.

@ Leftovers
Trait: Levitate
EVs: 252 HP / 80 Defense / 32 Special Defense / 144 Speed
Bold Nature (+Def, -Atk)
- Pain Split
- Substitute
- Thunderbolt
- Will-O-Wisp

I needed a spin blocker and a Gyarados counter and obviously Rotom-H came to mind. Rhys' set inspired me, and I decided I wanted to try it. The credits for the EVs thus go to him. I'll also let him explain the set.

Quote :

New Ev and moveset for this guy. I Spread changed to outrun Jolly Tyranitar. Scarfed Tyranitar burned with never break a Substitute with Pursuit (timing this isn't easy since it will break my Sub at first but alows me to throw up a Sub and then switch without taking double damage). Blissey, Swampert, or anything else with low Sp.A cannot break my Substitute with non-STAB attacks. Resisted special attacks from base 105 or lower will not break my Substitute (depends on the nature and base power, but it generally won't).

@ Leftovers
Trait: Liquid Ooze
EVs: 252 HP / 120 Def / 136 SDef
Calm Nature (+SDef, -Atk)
- Knock Off
- Rapid Spin
- Surf
- Toxic Spikes

Tentacruel is a staple on most Hail teams, and for good reason: Tenatcruel resists Hail teams' worst enemy in Fire and Fighting type attacks, can Spin away those pesky Stealth Rocks, and set up Toxic Spikes of its own. It is generally my first switchin to Heatran as no one on my team enjoys LO Boosted attacks from that beast. It also serves as a last resort to LO Jolteon, who will never KO after Stealth Rock, and will be dealt enough from surf, that Walrein or Abomasnow can stall it via Protect. Knock Off is fantastic in Hail since it gets rid of Leftovers that make stalling a lot harder. Surf is general purpose STAB, and the rest are self explanatory. The EVs ensure that standard Infernape never 3HKOs with Close Combat, and SD variants only get a 2HKO. Choice Scarf Heatran can also never 2HKO with the given Special Defense.

@ Choice Scarf
Trait: Flash Fire
EVs: 4 HP / 252 Spd / 252 SAtk
Rash Nature (+SAtk, -SDef)
- Earth Power
- Explosion
- Fire Blast
- Hidden Power [Grass]

Heatran is great, being able to absorb Fire attacks and check Lucario, who is quite the pain. Rash nature gives much more power, while doing all it is needed to do anyway. Adamant Gyara outspeeds, but it is handled by Rotom. Jolteon can outspeed, but it is easily played around if Specs and LO has already been mentioned. The power gained by not running Naive was just too good to pass up. Nothing will enjoy 120 BP Attacks coming off of a maxed out base 130 Special Attack. Fire Blast 2HKOs the standard Naive Salamence after Stealth Rock and even has a chance without Rocks factoring in Hail Damage. The biggest thing is being able to 2HKO Tentacruel after Rocks and Hail damage. Hidden Power Grass is for water types in general, mainly Starmie and Swampert who are always 2HKOd and OHKOd respectively.

@ Leftovers
Trait: Torrent
EVs: 252 HP / 252 Def / 4 SDef
Relaxed Nature (+Def, -Spd)
- Ice Beam
- Earthquake
- Stealth Rock
- Protect/Yawn

I needed someone to setup Stealth Rock, and wasn't too keen on sacrificing a slot on Heatran. Aside from that, Swampert gives me a much needed Electric resist and a decent check to DD Mence assuming it somehow gets a DD up. The choice between Protect and Yawn is difficult. Yawn forces a **** ton of switches, and racks up quite a load of damage. However, with 3 protect stallers, I can easily stall out uncommon threats that I haven't actually prepared for, and is also great at racking up damage. The EVs and moveset are self explanatory. Ice Beam > Avalanche or some **** to beat Gliscor and Mence after Intimidate.

Froslass@Leftovers/Brightpowder
Timid, Snow Cloak
248 HP / 252 Speed / 8 filler
- Substitute
- Spikes
- Thunder Wave/Taunt
- Pain Split/Blizzard