☆ Dual Fusion (C1) has been announced!
┗ Ranked Season B4b SP is underway!
★ Best Decks: Espeon & Darkrai | Mega Lucario ex
☆ Baxcalibur & Chien-Pao ex
★ Events: Pika Pika! | Wonder Pick | Drop Event
☆ Trading Board: B4b Available for Trading!

This guide will show you how to build some of the strongest Ariados Decks. We'll cover the best Ariados Deck builds, how to use them, as well how to beat Ariados Decks, and more!
List of Contents
| Ariados Deck Variants | Strengths and Weaknesses |
|---|---|
Ariados and Whimsicott ex
[★ Best ★] |
Strengths:
• Ariados' Trap Territory increases the Defending Pokemon's Retreat Cost by 1, making it harder for them to Retreat. • Whimsicott ex's Grass Knot synergizes with Ariados' Trap Territory. Weaknesses: • Whimsicott ex can deal negligible damage to Pokemon with low Retreat Costs. |
![]() |
![]() |
![]() |
![]() |
||||||||||||
![]() |
![]() |
![]() |
![]() |
||||||||||||
![]() |
![]() |
![]() |
|||||||||||||
| Energy Used |
Scan Code Save image to scan in-game. |
![]() |
|||||||||||||
Whimsicott ex is the deck's main attacker with Ariados' Trap Territory supporting it by giving Grass Knot a damage boost.
Ariados' Ability stacks, making it so two copies of it can increase the Defending Pokemon's Retreat by as much as 2.
This strategy is made even more consistent by Team Rocket's Goo-zooka, which increases the Retreat Cost of your opponent's Active Pokemon by 1.
| Expansions | Cards to Get and Packs to Open |
|---|---|
| Genetic Apex (A1) | No cards needed from this expansion. |
| Mythical Island (A1a) | No cards needed from this expansion. |
| Spacetime Smackdown (A2) | Cyrus x 1 (Palkia Pack) |
| Triumphant Light (A2a) | No cards needed from this expansion. |
| Shining Revelry (A2b) | No cards needed from this expansion. |
| Celestial Guardians | No cards needed from this expansion. |
| Extradimensional Crisis | No cards needed from this expansion. |
| Eevee Grove | No cards needed from this expansion. |
| Wisdom of Sky and Sea | No cards needed from this expansion. |
| Secluded Springs | No cards needed from this expansion. |
| Mega Rising | Cottonee x 2 (Mega Altaria Pack) Whimsicott ex x 2 (Mega Altaria Pack) Copycat x 2 (Mega Gyarados Pack) |
| Crimson Blaze | Spinarak x 2 (Mega Charizard Pack) Ariados x 2 (Mega Charizard Pack) Quick-Grow Extract x 2 (Mega Charizard Pack) |
| Fantastical Parade | No cards needed from this expansion. |
| Paldean Wonders | No cards needed from this expansion. |
| Mega Shine | No cards needed from this expansion. |
| Pulsing Aura | Fragrant Forest x 2 (Mega Lucario Pack) |
| Paradox Drive | No cards needed from this expansion. |
| Everyday Wonders | Small Balloon x 1 (Picnic Pack) |
| Ruler of the Skies | No cards needed from this expansion. |
| Team Rocket's Ambition | Team Rocket's Goo-zooka x 2 (Team Rocket Pack) |
| Promo-A | Professor's Research x 2 (Promo-A Pack) |
| Promo-B | No cards needed from this expansion. |
| Alternate Cards | Possible Cuts |
|---|---|
![]() Copycat (B1 225) |
![]() ![]() • Because the Pokemon in the deck already have low HP, having Erika or multiple copies of it can be cut for Copycat. |
![]() X Speed (P-A 002) |
![]() ![]() • Erika can also be replaced with X Speed to allow your Pokemon to retreat more freely. |


Whimsicott ex's Grass Knot synergizes with Ariados's Trap Territory.
By increasing the Defending Pokemon's Retreat Cost, Grass Knot's damage output also increases.
| Ariados x1 |
Ariados x2 |
|
| 1 Retreat | 100 | 130 |
| 2 Retreat | 130 | 160 |
| 3 Retreat | 160 | 190 |
Ariados' Trap Territory's effect stacks, giving Whimsicott ex the ability to deal even more damage, helping it reach important HP benchmarks for decisive KOs.


Lisia and Quick-Grow Extract give the deck valuable consistency, finding key pieces to your setup.


Even though your Pokemon have low HP, having Erika in the deck can keep your Pokemon in the game for longer. Leaf Cape increases your Grass Pokemon's HP by 30, giving them some added durability.

Mega Blaziken ex has a good matchup against Ariados decks because of its ability to OHKO Ariados and its partners, as well as having a low enough Retreat Cost to not be hindered too much by Trap Territory.
Mega Blaziken ex Decks also have access to Flame Patch, which they can use to recycle discarded Energy from retreating.
Best Mega Blaziken ex Decks and Card List


Ariados decks would typically want to keep lots of options on-hand. Use hand disruption to shuffle away their options!


Pokemon with high Retreat Costs will naturally have a poor matchup against Ariados decks with Whimsicott ex.

TR Articuno ex |
TR Zapdos ex |
TR Weezing ex |
TR Slowking ex |
TR Raticate ex |
TRA Garchomp |
TR Moltres ex |
TR Wobbuffet |
Mega Garchomp ex |
- | - | - |
Best Ariados Decks and Card List

Genshin Impact Walkthrough & Guides Wiki

Fire Emblem: Fortune's Weave (FEFW) Walkthrough & Guides Wiki
Aniimo Walkthrough & Guides Wiki

Wuthering Waves Walkthrough & Guides Wiki

Dragon's Dogma 2 (DD2) Dark Arisen Walkthrough & Guides Wiki

Umamusume: Pretty Derby Walkthrough & Guides Wiki
Honkai: Star Rail Walkthrough & Guides Wiki
Zenless Zone Zero Walkthrough & Guides Wiki
Pokemon TCG Pocket (PTCGP) Strategies & Guides Wiki
AION 2 Walkthrough & Guides Wiki

Fire Emblem Heroes (FEH) Walkthrough & Guides Wiki

Where Winds Meet Walkthrough & Guides Wiki
Diablo 4: Lord of Hatred Walkthrough & Guides Wiki
Super Smash Bros. Ultimate Walkthrough & Guides Wiki

Persona 3 Reload Walkthrough & Guides Wiki
The Legend of Zelda: Tears of the Kingdom Walkthrough & Guides Wiki

Elden Ring Walkthrough & Guides Wiki

Pokemon Brilliant Diamond and Shining Pearl (BDSP) Walkthrough & Guides Wiki
Cyberpunk 2077: Ultimate Edition Walkthrough & Guides Wiki

Monster Hunter World Walkthrough & Guides Wiki
© 2024 Pokémon. ©1995–2024 Nintendo / Creatures Inc. / GAME FREAK inc.
© 2024 DeNA Co., Ltd.
Pokémon is a registered trademark of Nintendo, Creatures, and GAME FREAK.
The copyrights of videos of games used in our content and other intellectual property rights belong to the provider of the game.
The contents we provide on this site were created personally by members of the Game8 editorial department.
We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.