Short answer: Decidueye ex as a single is the statistically smarter choice. Below you'll find the single price, pull rate, and how many Perfect Order packs you need for realistic odds.
Recommendation
Buying the single is statistically better
For a 50% chance to pull this card you need roughly 150 packs. That costs around 713 €, while the single price is 3.32 €.
Probability, pack count, and cost compared to buying the single.
Chance
Packs
Pack Cost
Diff vs. Buy
50% Chance
150
713 €
+709 €
75% Chance
300
1425 €
+1422 €
90% Chance
499
2370 €
+2367 €
99% Chance
997
4736 €
+4732 €
Buy vs. Pull Analysis for Decidueye ex
If you specifically want Decidueye ex from Perfect Order, buying the single is the reliable path. A booster currently costs 4.75 €, but the pull rate is only 0.461% per pack. Even the 50% threshold sits at 150 packs.
Packs can still be fun if you want multiple cards from the set or if the opening experience itself is the value. As a pure price decision, pullrates.gg always compares the cost of getting one specific card against its market price as a single.
FAQ about Decidueye ex from Perfect Order
Should I buy Decidueye ex as a single?
Decidueye ex as a single is the statistically smarter choice.
How many Perfect Order packs do I need for Decidueye ex?
For a 50% chance you need about 150 packs, for a 90% chance about 499 packs.
What is the pull rate of Decidueye ex in Perfect Order?
The pull rate is 0.461% per booster, roughly 1 out of 217 packs.
Why is buying the single often cheaper?
With rare cards, opening packs means paying for many unsuccessful pulls. Buying the single removes that risk and gives you exactly the card you want.