Randy Orton (Silvally-Fire) @ Fire Memory
Ability: RKS System
Shiny: Yes
EVs: 252 SpA / 252 Spe
Modest Nature
IVs: 0 Atk
- Flamethrower
- Parting Shot
- Thunderbolt
- Ice Beam

Lucina (Primarina) (F) @ Choice Specs
Ability: Torrent
EVs: 132 HP / 252 SpA / 124 Spe
Modest Nature
IVs: 0 Atk / 30 SpA / 30 Spe
- Moonblast
- Psychic
- Hidden Power [Fire]
- Scald

Titanic (Dhelmise) @ Assault Vest
Ability: Steelworker
EVs: 216 HP / 252 Atk / 40 SpD
Adamant Nature
- Anchor Shot
- Rapid Spin
- Power Whip
- Shadow Claw

Iron Birb (Skarmory) @ Shed Shell
Ability: Sturdy
EVs: 248 HP / 252 SpD
Careful Nature
- Brave Bird
- Spikes
- Roost
- Whirlwind

Arik (Mamoswine) @ Focus Sash
Ability: Oblivious
EVs: 252 Atk / 252 Spe
Jolly Nature
- Earthquake
- Icicle Crash
- Ice Shard
- Stealth Rock

Grima (Hydreigon) @ Choice Scarf
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- U-turn
- Draco Meteor
- Dark Pulse
- Flamethrower

The first one was recently made, but it definitely gave a very strong showing while showcasing it on the ladder. I really like the idea of how parting shot Silvally and Specs Primarina complement each other. Especially when Primarina by default is a Pokemon that's very hard to switch into, in the current metagame. You could most certainly choose to use hydro pump, if you want more damage output. That, and followed up with Primarina's natural bulk, combined with a parting shot Silvally assisting it, it definitely creates a good amount of pressure for the opposition itself. Even if this team doesn't live up to your expectations, I hope you can utilize this idea of parting shot Silvally and specs Primarina, better than I did. :P

Lucina (Primarina) (F) @ Choice Specs
Ability: Torrent
EVs: 112 HP / 252 SpA / 144 Spe
Modest Nature
IVs: 0 Atk / 30 SpA / 30 Spe
- Scald
- Moonblast
- Hidden Power [Fire]
- Psychic

Marowak-Alola @ Thick Club
Ability: Lightning Rod
Shiny: Yes
EVs: 252 HP / 4 Atk / 252 SpD
Careful Nature
- Shadow Bone
- Will-O-Wisp
- Flare Blitz
- Toxic

Me_irl (Komala) @ Leftovers
Ability: Comatose
EVs: 252 HP / 48 Atk / 208 SpD
Sassy Nature
IVs: 0 Spe
- Wish
- Rapid Spin
- Earthquake
- U-turn

Derp (Dragonite) @ Lum Berry
Ability: Multiscale
EVs: 252 Atk / 252 Spe
Adamant Nature
- Extreme Speed
- Outrage
- Fire Punch
- Dragon Dance

Irtiza (Metagross-Mega) @ Metagrossite
Ability: Tough Claws
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Meteor Mash
- Zen Headbutt
- Pursuit
- Earthquake

Mamogod (Mamoswine) @ Focus Sash
Ability: Oblivious
EVs: 252 Atk / 252 Spe
Jolly Nature
- Earthquake
- Stealth Rock
- Icicle Crash
- Ice Shard

Here's the second team around specs Primarina, that I had very enjoyable time with. Granted, it was built during the time when Aegislash was still around, so I'm not sure if E Speed is allowed on anymore on Nite, but if not, that's an easy Earthquake for you I guess. Granted, Primarina here isn't getting the support that it got from Silvally here, however its natural bulk alone is more than enough to still severely pressurize the opposing team regardless. And don't get me started on how ridiculously hard this thing hits with a specs. Definitely what I would call the special version of Azumarill. Regardless, I hope you have a fun time using these teams bro. Thanks for reading! ^-^