How to beat Jolteon ex

Jolteon ex has 1 version in the 2026–27 Standard format, with up to 260 HP as a Lightning Pokémon. Here's the maths for Knocking it Out — worked out from every Standard-legal card.

HP: 260

Weakness: Fighting

Resistance: None

Prizes: 2

One-hit KOs: 63

Fastest KO: 1 Energy

Game plan

Hit its Weakness. Jolteon ex is weak to Fighting, so those attacks do double damage. 46 Standard cards can Knock it Out in one hit that way — the fastest needs just 1 Energy.
Win the Prize trade. It gives up 2 Prize cards when Knocked Out. 33 single-Prize Pokémon can take it out in one attack, so you trade 1 Prize for 2.
Plan for its big hit. Its strongest printed attack is Dravite for 280 (3 Energy). 60 Standard cards have enough HP to survive one hit — before any Weakness, + or × effects.
Watch the Retreat Cost. It retreats for free, so it can swap out easily — expect it to dodge.

One-hit Knock Outs using Weakness

These Fighting attacks do at least 260 after Weakness. Fastest (fewest Energy) first.

Pokémon	Type	Attack	Damage	Damage to Jolteon ex	HP	Prizes
Greninja ex Twilight Masquerade	Fighting	Shinobi Blade W	170	340	310	2
Medicham Ascended Heroes	Fighting	Seventh Kick F	150	300	120	1
Annihilape Surging Sparks	Fighting	Tantrum F	130	260	140	1
Flygon ex Surging Sparks	Fighting	Reversing Storm F	130	260	310	2
Mega Lucario ex Ascended Heroes	Fighting	Aura Jab F	130	260	340	3
Cynthia's Garchomp ex Ascended Heroes	Fighting	Draconic Buster FF	260	520	330	2
Mamoswine ex Journey Together	Fighting	Rumbling March FF	180+	360	340	2
Annihilape Destined Rivals	Fighting	Impact Blow FF	160	320	150	1
Tyrantrum Perfect Order	Fighting	Wreak Havoc FC	160	320	180	1
Rampardos ex Pitch Black	Fighting	Rowdy Hammer FF	150	300	330	2
Flygon Phantasmal Flames	Fighting	Cutting Wind FF	130	260	150	1
Mega Gallade ex Chaos Rising	Fighting	Marvelous Edge FFC	240	480	350	3

One-hit Knock Outs without Weakness

Attacks with a printed 260+ damage.

Pokémon	Type	Attack	Damage	Damage to Jolteon ex	HP	Prizes
Slaking ex Surging Sparks	Colorless	Great Swing CC	280	280	340	2
Vikavolt Pitch Black	Lightning	Giga Railgun LL	260	260	160	1
Mega Dragonite ex Ascended Heroes	Dragon	Ryuno Glide WLL	330	330	370	3
Mega Emboar ex Ascended Heroes	Fire	Crimson Blast RRC	320	320	380	3
Pikachu ex Ascended Heroes	Lightning	Topaz Bolt GLM	300	300	200	2
Mega Latias ex Mega Evolution	Dragon	Illusory Impulse RPC	300	300	280	3
Mega Pyroar ex Chaos Rising	Fire	Fiery Big Bang RRC	290-	290	340	3
Ceruledge ex Prismatic Evolutions	Fire	Raging Amethyst RPM	280	280	270	2
Cinderace ex Ascended Heroes	Fire	Flare Strike RCC	280	280	320	2
Flareon ex Prismatic Evolutions	Fire	Carnelian RWL	280	280	270	2

Best Prize trades

Single-Prize Pokémon that Knock Out Jolteon ex in one attack — you give up 1 Prize, they give up 2.

Pokémon	Type	Attack	Damage	Damage to Jolteon ex	HP	Prizes
Medicham Ascended Heroes	Fighting	Seventh Kick F	150	300	120	1
Annihilape Surging Sparks	Fighting	Tantrum F	130	260	140	1
Annihilape Destined Rivals	Fighting	Impact Blow FF	160	320	150	1
Tyrantrum Perfect Order	Fighting	Wreak Havoc FC	160	320	180	1
Flygon Phantasmal Flames	Fighting	Cutting Wind FF	130	260	150	1
Vikavolt Pitch Black	Lightning	Giga Railgun LL	260	260	160	1
Hariyama Mega Evolution	Fighting	Wild Press FFF	210	420	150	1
Koraidon Pitch Black	Fighting	Gaia Impact FFC	190	380	130	1

Pokémon that survive its biggest attack

These can take a printed 280 from Dravite and stay in play (Weakness included). Single-Prize Pokémon first.

Pokémon	Type	Stage	HP	Weakness	Retreat	Prizes
Mamoswine ex Journey Together	Fighting	Stage 2	340	Grass ×2	4	2
Slaking ex Surging Sparks	Colorless	Stage 2	340	Fighting ×2	4	2
Steven's Metagross ex Ascended Heroes	Metal	Stage 2	340	Fire ×2	3	2
Torterra ex Temporal Forces	Grass	Stage 2	340	Fire ×2	4	2
Tyranitar ex Prismatic Evolutions	Darkness	Stage 2	340	Grass ×2	3	2
Cynthia's Garchomp ex Ascended Heroes	Fighting	Stage 2	330	Grass ×2	0	2
Hydrapple ex Prismatic Evolutions	Grass	Stage 2	330	Fire ×2	3	2
Hydreigon ex White Flare	Darkness	Stage 2	330	Grass ×2	3	2

Every Standard Jolteon ex card

Card	Set	HP	Stage	Attacks (cost · damage)	Retreat	Weakness
Jolteon ex 30/131	Prismatic Evolutions H	260	Stage 1	Flashing Spear LC 60+ Dravite RWL 280	0	Fighting ×2

Damage is the number printed on the card. Attacks marked + or × can do more, and Abilities, Tools and Stadiums can change the maths — always read the card. Energy letters: G Grass, R Fire, W Water, L Lightning, P Psychic, F Fighting, D Darkness, M Metal, N Dragon, C Colorless (any Energy).

Questions people ask

What is Jolteon ex weak to?

Jolteon ex is weak to Fighting, so those attacks do double damage (×2).

How much HP does Jolteon ex have?

Up to 260 HP in Standard.

How many Prize cards does Jolteon ex give up?

2 — it's a Pokémon ex.

What can one-hit KO Jolteon ex?

63 Standard cards can, going by printed damage. The fastest: Greninja ex's Shinobi Blade (1 Energy, 340 damage); Medicham's Seventh Kick (1 Energy, 300 damage); Annihilape's Tantrum (1 Energy, 260 damage).

What is Jolteon ex's strongest attack?

Dravite, which prints 280 damage for 3 Energy.

Pully Play is an independent fan guide. It isn't run by The Pokémon Company. Format facts are checked against official announcements; always confirm card legality with the official rules before a tournament.

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