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Pokemon X and Y Phase 9: Siebold (Water-type)

Siebold — Water-type Elite Four Master chef · Specialty: setup tanks with utility Strategy ★ Optimal lead: Mega Ampharos (Mold Breaker + Thunderbolt) carries this fight.

Nintendo 3DS Pokemon X / Pokemon Y Pokemon X and Y trainer artwork of Diantha. Phase 9 Champion Diantha Kalos Champion Victory Road, Elite Four, Diantha, and Hall of Fame. 09 / 10 Gardevoir artwork
By Damodar Sharma Updated May 25, 2026 Walkthrough

Phase 9 section 7 of 12

Siebold — Water-type Elite Four Master chef · Specialty: setup tanks with utility Strategy ★ Optimal lead: Mega Ampharos (Mold Breaker + Thunderbolt) carries this fight.

GuidePokemon X and Y PhasePhase 9 Section7/12

Siebold (Water-type)

Pokemon X and Y artwork of Siebold.

Siebold — Water-type Elite Four

Master chef · Specialty: setup tanks with utility
PokémonLvTypeNotes
Clawitzer
Clawitzer
63WaterMega Launcher boosts pulse moves +50%. Aura Sphere / Water Pulse / Dragon Pulse / Dark Pulse all amplified.
Starmie
Starmie
63Water/PsychicNatural Cure / Illuminate. Surf + Psychic + Recover. Fast special.
Gyarados
Gyarados
63Water/FlyingIntimidate. Aqua Tail + Crunch + Dragon Dance + Hydro Pump. 4× weak to Electric.
Barbaracle
Barbaracle
65Rock/Water★ Tough Claws (boost physical contact +30%). Cross Chop + Razor Shell + Stone Edge + Night Slash. Bulky and hard-hitting.

Strategy

MonCounterWhy
ClawitzerElectric / GrassMega Ampharos's Thunderbolt and Chesnaught's Wood Hammer both hit super-effectively.
StarmieElectric / Grass / Ghost / Dark / BugLots of options. Mega Ampharos Thunderbolt is the cleanest.
GyaradosElectric ★ ★ ★4× weak. Mega Ampharos one-shots with Thunderbolt. Dragon Dance is the threat — finish before turn 2.
BarbaracleGrass / Fighting / Steel / GroundMega Lucario's Aura Sphere or Chesnaught's Wood Hammer. Watch Cross Chop's high-crit.
★ Optimal lead: Mega Ampharos (Mold Breaker + Thunderbolt) carries this fight. Lead, get the Mega off, sweep. If Barbaracle ends up your toughest, switch to Chesnaught/Mega Lucario for the close.

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