Pokemon Arena Round 4

[FlareBlitz3000]

Samurott @ Life Orb
Rash Nature
Torrent
EVs: 252 HP / 4 Atk / 252 SAtk
-Surf
-Ice Beam
-Megahorn
-Aqua Jet

 

[Manectrifier]

Alomomola @ Leftovers
252 HP / 252 SDef / 4 Def
Regenerator
Sassy Nature
-Mirror Coat
-Toxic
-Scald
-Wish

 

[Sietse23]

Dragalgae @ Leftovers
4 HP/ 252 spA/ 252 spD
Modest Nature
Poision Point
- Sludge Bomb
- Thunderbolt
- Toxic
- Hidden Power [Fire]

 

[FlareBlitz3000]

Flygon @ Choice Scarf
Adamant Nature
Levitate
252 Atk / 4 SDef / 252 Speed
-Earthquake
-Outrage
-Fire Punch
-U-Turn

 

[Sietse23]

Aromatisse @ Air Balloon
252 Hp/ 252 def/ 4 spA
Bold Nature
Healer
- Calm Mind
- Moonblast
- Thunderbolt
- HP Ground

 

[FlareBlitz3000]

Nidoking @ Life Orb
Timid Nature
Sheer Force
EVS: 4 HP / 252 SAtk / 252 Spd
-Sludge Wave
-Earth Power
-Fire Blast
-Ice Beam

 

[Sietse23]

Regice @ Assault Vest
Calm Nature
Clear Body
252 Hp/ 4 Def/ 252 spD
- Ice Beam
- Counter
- Seismic Toss
- Thunderbolt

You can never be too sure on spD

 

[FlareBlitz3000]

Terrakion @ Choice Band
Jolly Nature
Justified
EVs: 252 Atk / 4 Def / 252 Speed
-Close Combat
-Stone Edge
-X-Scissor
-Quick Attack

AV Regice = New Metagame

252 SpA Mega Charizard Y Fire Blast vs. 252 HP / 252+ SpD Assault Vest Regice in Sun: 182-216 (50 - 59.3%) -- guaranteed 2HKO
The special bulk is real.

 

[Sietse23]

Golurk @ Life Orb
Adamant Nature
Iron Fist
252 HP/ 252 Att/ 4 Def
- Substitute
- Focus Punch
- Shadow Punch
- Ice Punch

 

[Chu Chu Jelly]

Chandelure @ Kasib Berry
Infiltrator
EVs: 4 HP / 252 SpA / 252 Spe
Modest
- Shadow Ball
- Fire Blast
- Hidden Power Ground
- Energy Ball

252+ Atk Life Orb Iron Fist Golurk Shadow Punch vs. 4 HP / 0 Def Kasib Berry Chandelure: 177-211 (67.5 - 80.5%) -- guaranteed 2HKO
252+ SpA Chandelure Shadow Ball vs. 252 HP / 0 SpD Golurk: 374-444 (97.9 - 116.2%) -- 87.5% chance to OHKO (guaranteed after sub)

aaa

 

[KillerDraco]

Hydreigon @ Choice Specs
Timid Nature
Levitate
252 SpA / 4 SpDef / 252 Spe
-Draco Meteor
-Dark Pulse
-Focus Blast
-Fire Blast

252+ SpA Chandelure Fire Blast vs. 0 HP / 4 SpD Hydreigon: 116-137 (35.6 - 42.1%) -- guaranteed 3HKO

252 SpA Choice Specs Hydreigon Dark Pulse vs. 4 HP / 0 SpD Chandelure: 416-492 (158.7 - 187.7%) -- guaranteed OHKO
252 SpA Choice Specs Hydreigon Draco Meteor vs. 4 HP / 0 SpD Chandelure: 339-399 (129.3 - 152.2%) -- guaranteed OHKO

In before fairies

 

[Manectrifier]

Conkeldurr @ Assault Vest
Sassy Nature
Iron Fist
252 HP / 252 SpDef / 4 Atk
-Drain Punch
-Knock Off
-Mach Punch
-Ice Punch

252 SpA Choice Specs Hydreigon Draco Meteor vs. 252 HP / 252+ SpD Assault Vest Conkeldurr: 195-229 (47.1 - 55.3%) -- 71.9% chance to 2HKO

Evs a bit strange, but didn't want to use a fairy

 

[Chu Chu Jelly]

i will

Mawile @ Mawilite
Adamant
Intimidate
EVs: 252 HP / 252 Atk / 4 Def
- Swords Dance
- Play Rough
- Sucker Punch
- Fire Fang

 

[KillerDraco]

Landorus-T @ Leftovers
Adamant Nature
Intimidate
252 HP / 252 Atk / 4 Def
-Earthquake
-Stone Edge
-U-Turn
-Knock Off

-1 252+ Atk Huge Power Mega Mawile Play Rough vs. 252 HP / 4 Def Landorus-T: 202-238 (52.8 - 62.3%) -- 99.6% chance to 2HKO after Leftovers recovery
-1 252+ Atk Huge Power Mega Mawile Sucker Punch vs. 252 HP / 4 Def Landorus-T: 119-141 (31.1 - 36.9%) -- guaranteed 4HKO after Leftovers recovery

Not enough to 2HKO with Leftovers factored in.

Or if SD...

+1 252+ Atk Huge Power Mega Mawile Sucker Punch vs. 252 HP / 4 Def Landorus-T: 268-316 (70.1 - 82.7%) -- guaranteed 2HKO after Leftovers recovery

Meanwhile...

252+ Atk Landorus-T Earthquake vs. 252 HP / 4 Def Mega Mawile: 320-378 (105.2 - 124.3%) -- guaranteed OHKO

 

[FlareBlitz3000]

Keldeo @ Choice Specs
Timid Nature
Justified
EVs: 4 HP / 252 SAtk / 252 Spd
-Hydro Pump
-Secret Sword
-Icy Wind
-Scald

 

[Creeper]

Jellicent @ Leftovers
Water Absorb
Calm
252 HP / 252 SDef / 6 Spe
- Toxic
- Shadow Ball
- Scald
- Recover

easily countered but w/e

 

[Sietse23]

Swalot @ Leftovers
Sticky Hold
Careful Nature
252 HP/ 4 Att/ 252 spD
- Acid Armor
- Amnesia
- Earthquake
- Gunk Shot

Steel types w/ air balloon or steel flying isnt creative :|

 

[megawurmple]

Quagsire w/ Leftovers
Unaware
Impish Nature
252 HP/4 Atk/ 252 Def
- Earthquake
- Waterfall
- Recover
- Substitute

 

[KillerDraco]

Parasect @ Leftovers
Adamant Nature
Dry Skin
252 HP / 252 Atk / 4 Def
-Spore
-X-Scissor
-Seed Bomb
-Knock Off

 

[Chu Chu Jelly]

Mandibuzz @ Choice Band
Adamant
Overcoat
EVs: 252 HP / 252 Atk / 4 Def
- BRAVE BIRD!!!
- Knock Off
- Bone Rush
- Return

CAW!!