Hello, Smogon, and welcome to my third RMT here. This time around I decided to build around Serperior, who has been receiving a lot of hate, whether it's "Emboar's HA is better," "relies too much on teammates," or "is too weak," it started to get on my nerves. So alas, I decided to build this as an attempt to make Serperior feel more comfortable in the current metagame.
Serperior @ Life Orb
Ability: Contrary
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Leaf Storm
- Giga Drain
- Hidden Power [Fire]
- Substitute
A pretty standard Serperior set. Leaf Storm doubles, triples, and quadruples your Special Attack, while Giga Drain saps chunks of health from enemies. Hidden Power Fire hits a lot of Steel types such as Ferrothorn. Substitute is used over Dragon Pulse because status can really cripple Serperior.
Excadrill @ Choice Scarf
Ability: Mold Breaker
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Rapid Spin
- Rock Slide
- Iron Head
- Earthquake
As Serperior is easily walled by Heatran and countered by Talonflame, Scarf Excadrill partners with Serperior very well as it can check both of those. Jolly Nature outspeeds things like +1 Jolly Gyarados and Adamant Scarf Lando T while still hitting back hard. I opted for the standard set with Rapid Spin because Serperior will be forced to switch alot, and Stealth Rock will chip away at its health and reduce its attacking turns due to Life Orb.
Rotom-Wash @ Leftovers
Ability: Levitate
EVs: 248 HP / 252 Def / 8 SpA
Bold Nature
IVs: 30 Spe
- Volt Switch
- Hydro Pump
- Will-O-Wisp
- Pain Split
Because Excadrill is just a check, I decided to add Rotom Wash as a pivot. The standard spread with max physical bulk is used, except for the 30 Speed IVs, which guarantee the switch initiative against opposing Rotom. Volt Switch for momentum, Hydro Pump for water STAB, Will-o-Wisp because come on, it's Rotom, and Pain Split for some recovery.
Gyarados @ Leftovers
Ability: Intimidate
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Dragon Dance
- Substitute
- Waterfall
- Bounce
Realizing that Serperior can still be taken down by other priority moves, I decided Gyarados would be a great teammate, as its typing allows it to resists alot of priority moves. I use the standard Sub DD with a Jolly Nature to prevent getting outsped by things like Jolly Altaria and Adamant Scarf Lando T. I also use Bounce to get really great coverage and extra Leftovers recovery.
Diancie @ Diancite
Ability: Clear Body
EVs: 4 Atk / 252 SpA / 252 Spe
Naive Nature
- Stealth Rock
- Earth Power
- Diamond Storm
- Moonblast
I wanted to add Stealth Rock somewhere in my team, and I realized I still hadn't taken up my Mega slot, so I decided to go with Mega Diancie. Magic Bounce and Stealth Rocks make it a great lead, as Magic Bounce prevents opposing hazards while reflecting status for Diancie. Diancie then becomes incredibly powerful, able to start putting offensive pressure right off the bat. The standard mixed attacker set is used with Rocks over Calm Mind or Rock Polish.
Bisharp @ Black Glasses
Ability: Defiant
EVs: 4 Def / 252 Atk / 252 Spe
Jolly Nature
- Swords Dance
- Iron Head
- Knock Off
- Sucker Punch
Finally I decided to add Bisharp, as it fit really well in the team. It resists Steel for Diancie, screws over Defog, can weaken opposing Sucker Punch users for the team in general, and can speed creep things like Adamant Breloom and Altaria, and can easily sweep in the right situation. The set is standard.
That's it. Hopefully this team becomes great and whatnot.

Serperior @ Life Orb
Ability: Contrary
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Leaf Storm
- Giga Drain
- Hidden Power [Fire]
- Substitute
A pretty standard Serperior set. Leaf Storm doubles, triples, and quadruples your Special Attack, while Giga Drain saps chunks of health from enemies. Hidden Power Fire hits a lot of Steel types such as Ferrothorn. Substitute is used over Dragon Pulse because status can really cripple Serperior.

Excadrill @ Choice Scarf
Ability: Mold Breaker
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Rapid Spin
- Rock Slide
- Iron Head
- Earthquake
As Serperior is easily walled by Heatran and countered by Talonflame, Scarf Excadrill partners with Serperior very well as it can check both of those. Jolly Nature outspeeds things like +1 Jolly Gyarados and Adamant Scarf Lando T while still hitting back hard. I opted for the standard set with Rapid Spin because Serperior will be forced to switch alot, and Stealth Rock will chip away at its health and reduce its attacking turns due to Life Orb.

Rotom-Wash @ Leftovers
Ability: Levitate
EVs: 248 HP / 252 Def / 8 SpA
Bold Nature
IVs: 30 Spe
- Volt Switch
- Hydro Pump
- Will-O-Wisp
- Pain Split
Because Excadrill is just a check, I decided to add Rotom Wash as a pivot. The standard spread with max physical bulk is used, except for the 30 Speed IVs, which guarantee the switch initiative against opposing Rotom. Volt Switch for momentum, Hydro Pump for water STAB, Will-o-Wisp because come on, it's Rotom, and Pain Split for some recovery.

Gyarados @ Leftovers
Ability: Intimidate
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Dragon Dance
- Substitute
- Waterfall
- Bounce
Realizing that Serperior can still be taken down by other priority moves, I decided Gyarados would be a great teammate, as its typing allows it to resists alot of priority moves. I use the standard Sub DD with a Jolly Nature to prevent getting outsped by things like Jolly Altaria and Adamant Scarf Lando T. I also use Bounce to get really great coverage and extra Leftovers recovery.

Diancie @ Diancite
Ability: Clear Body
EVs: 4 Atk / 252 SpA / 252 Spe
Naive Nature
- Stealth Rock
- Earth Power
- Diamond Storm
- Moonblast
I wanted to add Stealth Rock somewhere in my team, and I realized I still hadn't taken up my Mega slot, so I decided to go with Mega Diancie. Magic Bounce and Stealth Rocks make it a great lead, as Magic Bounce prevents opposing hazards while reflecting status for Diancie. Diancie then becomes incredibly powerful, able to start putting offensive pressure right off the bat. The standard mixed attacker set is used with Rocks over Calm Mind or Rock Polish.

Bisharp @ Black Glasses
Ability: Defiant
EVs: 4 Def / 252 Atk / 252 Spe
Jolly Nature
- Swords Dance
- Iron Head
- Knock Off
- Sucker Punch
Finally I decided to add Bisharp, as it fit really well in the team. It resists Steel for Diancie, screws over Defog, can weaken opposing Sucker Punch users for the team in general, and can speed creep things like Adamant Breloom and Altaria, and can easily sweep in the right situation. The set is standard.
That's it. Hopefully this team becomes great and whatnot.
Serperior @ Life Orb
Ability: Contrary
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Leaf Storm
- Giga Drain
- Hidden Power [Fire]
- Substitute
Excadrill @ Choice Scarf
Ability: Mold Breaker
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Rapid Spin
- Rock Slide
- Iron Head
- Earthquake
Rotom-Wash @ Leftovers
Ability: Levitate
EVs: 248 HP / 252 Def / 8 SpA
Bold Nature
IVs: 30 Spe
- Volt Switch
- Hydro Pump
- Will-O-Wisp
- Pain Split
Gyarados @ Leftovers
Ability: Intimidate
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Dragon Dance
- Substitute
- Waterfall
- Bounce
Diancie @ Diancite
Ability: Clear Body
EVs: 4 Atk / 252 SpA / 252 Spe
Naive Nature
- Stealth Rock
- Earth Power
- Diamond Storm
- Moonblast
Bisharp @ Black Glasses
Ability: Defiant
EVs: 8 Atk / 252 Spe
Jolly Nature
- Swords Dance
- Iron Head
- Knock Off
- Sucker Punch
Ability: Contrary
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Leaf Storm
- Giga Drain
- Hidden Power [Fire]
- Substitute
Excadrill @ Choice Scarf
Ability: Mold Breaker
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Rapid Spin
- Rock Slide
- Iron Head
- Earthquake
Rotom-Wash @ Leftovers
Ability: Levitate
EVs: 248 HP / 252 Def / 8 SpA
Bold Nature
IVs: 30 Spe
- Volt Switch
- Hydro Pump
- Will-O-Wisp
- Pain Split
Gyarados @ Leftovers
Ability: Intimidate
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Dragon Dance
- Substitute
- Waterfall
- Bounce
Diancie @ Diancite
Ability: Clear Body
EVs: 4 Atk / 252 SpA / 252 Spe
Naive Nature
- Stealth Rock
- Earth Power
- Diamond Storm
- Moonblast
Bisharp @ Black Glasses
Ability: Defiant
EVs: 8 Atk / 252 Spe
Jolly Nature
- Swords Dance
- Iron Head
- Knock Off
- Sucker Punch
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