Decidueye ex & Froslass (BB & WF)

LimeLemon LimeLemon Standard 773 views Sep 09, 2025
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Standard Format: Illegal

This deck is not legal in Standard format:

  • Cleffa (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Dartrix (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Decidueye ex (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Snorunt (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Artazon (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Arven (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Boss’s Orders (Ghetsis) (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Counter Catcher (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Earthen Vessel (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Iono (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Nest Ball (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Professor's Research (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Technical Machine: Devolution (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
  • Technical Machine: Evolution (Regulation Mark: G) is not legal in Standard format. Legal marks: H, I, J.
Deck Primer

I'm back temporarily, but I still will not be posting decks as often as I used to. Though, I might release at least 1 Deck every week, but that is not guaranteed.

Strategy: Before I start the Strategy section, just do you all know, this is just a worser version of Marnie's Grimmsnarl ex and Froslass. Anyways, you should ALWAYS try and go second with this deck for multiple reasons that'll be explained later on, now I will list the Pokémon that you should try and attempt

...

I'm back temporarily, but I still will not be posting decks as often as I used to. Though, I might release at least 1 Deck every week, but that is not guaranteed.

Strategy: Before I start the Strategy section, just do you all know, this is just a worser version of Marnie's Grimmsnarl ex and Froslass. Anyways, you should ALWAYS try and go second with this deck for multiple reasons that'll be explained later on, now I will list the Pokémon that you should try and attempt to get out:

- 2-3 Rolwet

- 1-2 Snorunt

- 1-2 Munkidori (1 is preferred)

- Either Cleffa or Budew

- Any other Pokémon you added into this deck, excluding Bloodmoon Ursaluna ex.

I will now be moving onto the Pokémon Explanations.

Pokémon Explanations:

Decidueye ex, the primary focus of this deck, is here to provide Snipe Damage with its Attack, Hunting Arrow, which does 130 Damage to the Active Pokémon and 30 to 1 of their Benched Pokémon. Decidueye's Ability, Total Freedom, pretty much acts a Switch for Decideye ex, which is quite helpful to move your heavily damaged Decidueye onto the Bench or to bring Decidueye ex into the Active Spot if another Pokémon is trapped in your Active Spot.

Froslass spreads damage counters to Pokémon with Abilities, this combines well with Munkidori's Adrena-Brain.

Budew lets you item-lock your Opponent with Itchy Pollen, though everyone should know this and pretty much everyone hates playing against this card.

Cleffa provides extra Draw Support in the Early Game with Grasping Draw.

Bloodmoon Ursaluna ex helps as a clean up/Endgame Attacker when your Opponent has about 1-2 Prize Cards left, which is when you'll likely use BM Ursaluna.

This concludes the Pokémon Explanations subsection, so I will not be moving onto Trainer Card explanations.

T.C. Explanations:

(For those who don't know, T.C. is an abbreviation for Trainer Cards, it saves time to shorten it).

Professor's Research is pretty much this deck's whole Draw Engine for getting more cards, should be self-explanatory. Iono is perfect for this deck because you'll be behind on Prize Cards for a while and you can bring disruption to your Opponent by making them get a smaller hand size. Arven helps find you your Tool and Item Cards.

Crispin can give you an Opportunity to attack instantly with Decidueye ex. Pokégear helps find your Supporter Cards, and it may be a good idea to either cut out Pokégear entirely or add in a second one. Counter Catcher helps gust up your Opponent's Pokémon of choice when you're behind on Prize Cards. Unfair Stamp, the ACE SPEC of choice, provides great disruption for this deck as you can lower your Opponent's hand size down to 2 while you get 5 Cards afterwards. When you're behind on Prize Cards, Counter Gain can let you Attack with Decidueye ex with One Grass Energy or even help make BM Ursaluna more useful. TM: Evolution helps you evolve your Rolwet and Snorunt into Dartrix and Froslass in the Early Game. TM: Devolution lets you pull off a play to take many KO's in 1 turn after you Racked enough damage on Staged/Evolution Pokémon via Froslass, Munkidori, and Decidueye ex allowing you to OHKO their Stage 1 or Basic Stages.

The rest of the Trainer Cards should be self-explanatory, so I will now be moving onto basic combos that you can do.

Basic Combos:

1.) Counter Catcher and then Iono or Unfair Stamp.

2.) Counter Catcher to gust up a Pokémon that Decidueye ex can OHKO and then use the 30 Damage it places to KO that Benched Pokémon you weakened.

3.) Munkidori's Adrena-Brain to move Froslass's Freezing Shroud damage off of your Pokémon.

4.) When you're behind on Prize Cards and have Counter Gain in hand, attack it to either Decidueye ex or BM Ursaluna for the Endgame.

5.) After having a lot of damage counters on your Pokémon's Evolution Pokémon, attach TM: Devo to your Active Pokémon with an Energy Attached, then use either Unfair Stamp or Iono if possible to then use TM: Devolution to take many Prize Cards.

Those are all the Basic Combos that I'll be providing, and this concludes the Strategy Section, so feel free to make any changes, ask almost any question, or leave any suggestions!

CTC: The cards that I'd recommend to add into this deck as an alternative for you to try out or try to fit your preferences will be sorted into a list with a brief description for every card. If there any cards here or from your own thoughts/ideas that you'd wish to add into this deck, cut out any cards that you don't find too useful. With this being stated, here is the list:

Pokémon:

 

- Any 3 Rowlet - Self-explanatory.

 

- Any 2 Dartrix - Self-explanatory.

 

- 1 Decidueye (SFA) - Gives you a Single Prize Attacker.

 

- 1 Maractus (JTG) - Provides Corner stalling and provides decent damage when it's KO'd.

 

- 2-2-1 Dusknoir Line - Focuses more on a Dusknoir Build, remove all Froslass and probably 1-2 Munkidori for this change.

 

- 2nd Budew - Probably better consistency for the Early Game, but I personally prefer a 1-1 Cleffa and Budew split.

 

- 1 Fezandipiti ex - Provides Draw Support when 1 of your Pokémon was KO'd during your Opponent's previous turn.

 

Trainer Cards:

 

- 2 more Arven - Self-Expanatory.

 

- 4th Iono - Self-Explanatory.

 

- 1 Colress's Tenacity - Helpful if you add in Grand Tree over Unfair Stamp or to help find NUE.

 

- 2 Brock's Scouting - Helps find your Basic Pokémon or an Evolution Pokémon.

 

- 2nd Nest Ball - Self-Explanatory.

 

- 4th Ultra Ball - Self-Explanatory.

 

- 2nd Night Stretcher - Provides further Recovery.

 

- 1 Super Rod - Provides even more Recovery.

 

- Grand Tree - Alternative ACE SPEC of choice.

 

Energies:

 

NUE - Alternative ACE SPEC of choice.

 

That concludes the CTC (Cards to Consider) section, I hope you all have a good day! Also, feel free to do whatever you want with this deck and any of my other decks!

 

Additional Notes:

 

This deck will get stronger when Mega Brave and Mega Symphonia releases due to the new stadium in it that acts like Grand Tree except it's only for Grass Types.

Card Types

Trainer 34
Pokémon 18
Energy 8

Energy Types

Grass 14
Psychic 4
Water 4
Darkness 3
Colorless 1

Energy Curve

Distribution of attack energy costs in your deck

1 Energy 9 attacks
9
45.0% of attacks
2 Energy 10 attacks
10
50.0% of attacks
5 Energy 1 attack
5.0% of attacks

Opening Hand Probability Calculator

Calculate the probability of drawing specific cards in your opening hand

%
Probability of drawing at least of in your opening hand

Comments

LimeLemon avatar

I hope you all have a good day! Thank you for all of your suppport, and I do apologize for the sudden change for my upload schedule.

danielruxinj1 avatar

Yippe u should make youtube video tutorials on how to use these decks

 

LimeLemon avatar

danielruxinj1 Thank you for your feedback! Though, I do not have the proper setup and time as of recent to post YouTube videos on decks I make! Though, when I get less busy again, I'll think about it then. Have a good day!

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