Metagame SM Doubles OU

[ned]

Here's a super fun, fair, and interactive team I built during SM Cup:
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If opponent doesn't have Fake Out, lead Whimsicott Blissey and Z-Snatch Cotton Guard turn 1. If opponent does have Fake Out, pivot with Manectric Incineorar until you're in position to Z-Snatch Cotton Guard. Click Serene Grace Rock Slide liberally and watch the light drain out of your opponent's eyes.

Ban Goth.

 

[Platinum God n1n1]

Here is my new favorite SM team.
I always wanted to make sludge wave work, after many iterations over time this is what came out best and it has lots of other cool features.
Nihilego is the main sludge waver and usually enters the game as a later game sweeper. Thundurus-Therian is the secondary sludge waver, he doenst really sludge wave that much, he usually is a lead mon and is a fast pivot or a surprise incinerate which is an underrated move in SM given how powerful and prevalent berries are.
Two steels are needed on a sludge wave team. Heatran was an obvious choice for fire coverage and shuca was necessary with double steel + Nihilego so sometimes heatran needs to take an earth move. Deciding on the second steel was difficult, ultimately SandSlash-A made sense with hail. Ninetails fits in to help on defense with screen and to kill lando+zygrade and with no grass the freeze dry comes in handy.
Lastly a bulky water mon and Mega was needed coverage, my first iteration with no hail had Gyarados-Mega with dragon dance which was cool but not viable enough. Swampert adds great coverage and fits on the hail team

importable

Swampert-Mega @ Swampertite
Ability: Damp
EVs: 252 HP / 252 SpA / 4 SpD
Modest Nature
IVs: 0 Atk
- Muddy Water
- Blizzard
- Earth Power
- Stealth Rock

Sandslash-Alola @ Focus Sash
Ability: Slush Rush
Shiny: Yes
EVs: 4 HP / 252 Atk / 252 Spe
Adamant Nature
- Super Fang
- Iron Head
- Icicle Crash
- Protect

Heatran @ Shuca Berry
Ability: Flash Fire
EVs: 252 HP / 248 SpA / 8 Spe
Modest Nature
IVs: 0 Atk
- Roar
- Heat Wave
- Earth Power
- Protect

Ninetales-Alola @ Choice Scarf
Ability: Snow Warning
EVs: 56 HP / 252 SpA / 200 Spe
Timid Nature
IVs: 0 Atk
- Blizzard
- Moonblast
- Freeze-Dry
- Aurora Veil

Nihilego @ Psychium Z
Ability: Beast Boost
EVs: 236 HP / 252 SpA / 20 Spe
Modest Nature
IVs: 0 Atk
- Sludge Wave
- Power Gem
- Ally Switch
- Protect

Thundurus-Therian @ Choice Scarf
Ability: Volt Absorb
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Volt Switch
- Sludge Wave
- Focus Blast
- Incinerate