I like stall teams. The idea of this team is to bore my opponent into submission with my common, infuriating and over the top stall tactics. This team has multiple counters To most common threats, and has 3 steel type pokemon to deal with common outrage sweeping strategies. Permanent rain makes getting around my defensive steels very problematic.
Politoed (CommonFrog) @ Choice scarf
Ability: Drizzle (duh)
Modest
Evs: 252 SpA / 252 Spe / 4 Hp
Hydro pump
Scald
Hidden power (grass)
Ice Beam
Chances are, that if you are using a rain team, then you are using Politoed. I choose the scarf variant because it allows him to have a chance to clean up the opponents team late game, and outspeeds non-scarfed pokemon right up to the genies speed tier. I choose modest over timid because the only benefit i can see from timid is the ability to outspeed Starmie.
Skarmory (BoringBird) @ Shed shell
Ability: Sturdy
Impish
Evs: 252 Hp / 252 Def / 4 Spe
Brave bird
Whirlwind
Spikes
Roost
Chances are, if you are playing stall, you are playing this guy. Great defenses and the ability to counter almost every physical threat in the game make Skarmory a staple on stall teams. I use Skarm as my teams stealth rocker. I don't like people pulling magnezone capers on me.
Metagross (Annoyer) @ Choice band
Ability: Clear body
Adamant
Evs: 248 Hp / 196 Att / 64 SpD
Meteor mash
Hammer arm
Pursuit
Bullet punch
This was a CB Scizor, but i changed to Metagross because of all of the Tornadus' running around. With the given Evs, Metagross can never be 2HKO'd by Tornadus's Hurricane, even with Stealth rock up, and Metagross' Bullet punch will always 2HKO Tornadus with Stealth rock up. Now that Excadrill is uber, i expect rain and Tornadus use to rise alot.
Metagross also deals with Latios/Latias which are also very popular.
Starmie (UGuessedIt) @ Leftovers
Ability : Natural cure
Timid
Evs: 252 SpA / 252 Spe / 4 Hp
Surf
Ice beam
Thunder
Rapid spin
Standard Starmie, nothing suprising here. Covers all of Ferrothorns weaknesses. so they work together well, and nothing can really stop Starmie from rapid spinning, as it can dish out so much damage, especially in the rain. With its high speed and good coverage, Starmie can threaten a late game sweep.
Ferrorthorn (NoSuprises) @ Leftovers
Ability: Iron barbs
Relaxed
Evs: 252 Hp / 48 Def / 208 SpD
Ivs: 0 Spe
Power whip
Protect
Stealth rock
Leech seed
Ferrothorn completes the often-seen and done-to-death 5th Gen defensive core of Jellicent/Ferrothorn. How original. Gyro ball is to give me a way to deal with the Latios/Latias/Gengar and to stop it from being set-up-bait for Terakion which can all be problematic for this team. Like Skarmory and Metagross, Ferrothorn likes the rain.
Latios (DealWithIt) @ Choice specs
Ability: Levitate
Timid
Evs: 252 SpA / 252 Spe / 4Hp
Draco meteor
Surf
Hidden power (Fight)
Trick
I replaced Chansey with Latios. I lose wish, but I feel that Latios patches up some holes in my team. The main reason I chose Latios over other pokemon is that it is a power-house that is lucky to not be banished to ubers. It resists fighting (which is always good in the current meta), and has 110 base speed which sits above Virizion and Terakion.
It can deal with Infernape and can hit Conkeldurr hard with powered up Draco meteors. I choose the specs variant with Trick because this team finds Blissey/Chansey annoying.
I know Hidden power (Fighting) may seem like a strange choice, but it is the best option to hit Tyranitar (Hidden power 280 Bp vs Ttar, Surf 190 Bp vs Ttar) and deals more damage to Ferrothorn than Draco meteor.

Ability: Drizzle (duh)
Modest
Evs: 252 SpA / 252 Spe / 4 Hp
Hydro pump
Scald
Hidden power (grass)
Ice Beam
Chances are, that if you are using a rain team, then you are using Politoed. I choose the scarf variant because it allows him to have a chance to clean up the opponents team late game, and outspeeds non-scarfed pokemon right up to the genies speed tier. I choose modest over timid because the only benefit i can see from timid is the ability to outspeed Starmie.

Ability: Sturdy
Impish
Evs: 252 Hp / 252 Def / 4 Spe
Brave bird
Whirlwind
Spikes
Roost
Chances are, if you are playing stall, you are playing this guy. Great defenses and the ability to counter almost every physical threat in the game make Skarmory a staple on stall teams. I use Skarm as my teams stealth rocker. I don't like people pulling magnezone capers on me.

Ability: Clear body
Adamant
Evs: 248 Hp / 196 Att / 64 SpD
Meteor mash
Hammer arm
Pursuit
Bullet punch
This was a CB Scizor, but i changed to Metagross because of all of the Tornadus' running around. With the given Evs, Metagross can never be 2HKO'd by Tornadus's Hurricane, even with Stealth rock up, and Metagross' Bullet punch will always 2HKO Tornadus with Stealth rock up. Now that Excadrill is uber, i expect rain and Tornadus use to rise alot.
Metagross also deals with Latios/Latias which are also very popular.

Ability : Natural cure
Timid
Evs: 252 SpA / 252 Spe / 4 Hp
Surf
Ice beam
Thunder
Rapid spin
Standard Starmie, nothing suprising here. Covers all of Ferrothorns weaknesses. so they work together well, and nothing can really stop Starmie from rapid spinning, as it can dish out so much damage, especially in the rain. With its high speed and good coverage, Starmie can threaten a late game sweep.

Ability: Iron barbs
Relaxed
Evs: 252 Hp / 48 Def / 208 SpD
Ivs: 0 Spe
Power whip
Protect
Stealth rock
Leech seed
Ferrothorn completes the often-seen and done-to-death 5th Gen defensive core of Jellicent/Ferrothorn. How original. Gyro ball is to give me a way to deal with the Latios/Latias/Gengar and to stop it from being set-up-bait for Terakion which can all be problematic for this team. Like Skarmory and Metagross, Ferrothorn likes the rain.

Ability: Levitate
Timid
Evs: 252 SpA / 252 Spe / 4Hp
Draco meteor
Surf
Hidden power (Fight)
Trick
I replaced Chansey with Latios. I lose wish, but I feel that Latios patches up some holes in my team. The main reason I chose Latios over other pokemon is that it is a power-house that is lucky to not be banished to ubers. It resists fighting (which is always good in the current meta), and has 110 base speed which sits above Virizion and Terakion.
It can deal with Infernape and can hit Conkeldurr hard with powered up Draco meteors. I choose the specs variant with Trick because this team finds Blissey/Chansey annoying.
I know Hidden power (Fighting) may seem like a strange choice, but it is the best option to hit Tyranitar (Hidden power 280 Bp vs Ttar, Surf 190 Bp vs Ttar) and deals more damage to Ferrothorn than Draco meteor.