Ranked battle intelligence

Clash Royale

Find your next card pairing · Explore the catalog and the evidence behind it

182 card forms1,873 ranked battles119 forms with positive partnersSnapshot

Saved snapshot from 100 top Path of Legend players · Observational associations, not causal synergy or statistically significant findings

Your deck · 5/8

Clear deck

Ranked slots · 1 Evolution · 1 Hero/Champion · 1 Wild · 5 normal · One form per base card

Deck score -0.37Sum of measured pair lifts ÷ 28 · Unfilled and unmeasured pairs score zero

Finds the highest-scoring completion in this snapshot · Keeps your selected cards

Add cards from the catalog or suggestions to fill the next spot · Average elixir: 4.0

EvolutionCannon (Evolution)evolutionFit -0.181/4 measured linksRemove
Hero / Champion＋Choose formWild＋Choose form
Normal 1FireballnormalFit -0.372/4 measured linksRemove
Normal 2KnightnormalFit 0.000/4 measured links · No evidenceRemove
Normal 3P.E.K.K.AnormalFit 0.000/4 measured links · No evidenceRemove
Normal 4Goblin GangnormalFit -0.191/4 measured linksRemove
Normal 5＋Choose form

Click a chosen card to compare replacements · Fit = its measured contribution to the deck score · Missing evidence scores zero · Contributions overlap, so do not add them together

Replace Fireball

Cancel replacement

Ranked against the other 4 cards · Your deck stays unchanged until you choose Replace · Exclusions and slot limits apply

#1 Rocket

+1.38 deck score change

New deck score 1.01 · 1/4 measured links

ReplaceExclude
#2 Tesla (Evolution)

+1.31 deck score change

New deck score 0.93 · 1/4 measured links

ReplaceExclude
#3 Electro Spirit

+1.28 deck score change

New deck score 0.91 · 2/4 measured links

ReplaceExclude
#4 Firecracker (Evolution)

+1.05 deck score change

New deck score 0.68 · 2/4 measured links

ReplaceExclude
#5 Barbarian Barrel

+1.02 deck score change

New deck score 0.64 · 2/4 measured links

ReplaceExclude
#6 Ram Rider

+0.98 deck score change

New deck score 0.61 · 1/4 measured links

ReplaceExclude

Synergies within your deck

2 measured pairs out of 10 possible · Ranked by lift

  1. Fireball + Cannon (Evolution) -5.1 pp (245 decks)
  2. Fireball + Goblin Gang -5.3 pp (47 decks)

Best next cards for your whole deck

Ranked across every selected card, not just your last pick

#1 Rocket

5.6 deck-fit score

Measured links to 1 of 5 cards

Goblin Gang +28.1 pp · 59 decks

+ Add to deckExclude
#2 Electro Spirit

5.1 deck-fit score

Measured links to 3 of 5 cards

Fireball +0.2 pp · 351 decks
Cannon (Evolution) +7.0 pp · 88 decks
Goblin Gang +18.4 pp · 58 decks

+ Add to deckExclude
#3 Ronin

4.9 deck-fit score

Measured links to 1 of 5 cards

Fireball +24.5 pp · 26 decks

+ Add to deckExclude
#4 Furnace (Evolution)

4.1 deck-fit score

Measured links to 1 of 5 cards

Fireball +20.7 pp · 42 decks

+ Add to deckExclude
#5 Barbarian Barrel

3.9 deck-fit score

Measured links to 3 of 5 cards

Fireball +1.5 pp · 538 decks
P.E.K.K.A +2.8 pp · 40 decks
Cannon (Evolution) +15.2 pp · 35 decks

+ Add to deckExclude
#6 Boss Bandit

3.6 deck-fit score

Measured links to 1 of 5 cards

Fireball +17.9 pp · 21 decks

+ Add to deckExclude

Deck-fit score = sum of measured signed pair lifts in percentage points ÷ selected card count. Negative associations reduce the score; insufficient evidence contributes zero, not proof of incompatibility. Every card form is compared with every other form independently. These are pairwise associations, not a measured full-deck win rate.

Excluded cards · 0

Exclude suggested forms you don’t own or want · They stay out of the catalog, suggestions and auto-fill · Other forms remain available

Your deck and exclusions are saved in this page’s URL · Bookmark the page to keep them · Deck share links omit personal exclusions

182 of 182 available card forms

Reset filters

X-Bow

normal · 6 elixir · epic

45 decks observed

No qualifying positive partners
+ Add to deck

Monk

champion · 5 elixir · champion

36 decks observed

No qualifying positive partners
+ Add to deck

Knight

normal · 3 elixir · common

31 decks observed

No qualifying positive partners
In your deck

Clone

normal · 3 elixir · epic

9 decks observed

No qualifying positive partners
+ Add to deck

Mirror

normal · Variable / no fixed elixir · epic

3 decks observed

No qualifying positive partners
+ Add to deck

Witch

normal · 5 elixir · epic

1 decks observed

No qualifying positive partners
+ Add to deck
How to read this data

Win rate counts draws as half a win. Every variant is compared with every other variant. Signed lift = pair win rate minus the larger of each card's win rate without the other. A pair is measured when together and both without-partner groups meet minGames; nonpositive measured lifts remain in pairStats. Forms are never pooled.

Observational association, not causal synergy or statistical significance. Top-player sampling, deck composition, repeated players, levels and tower troops can confound results. Both sides of a battle count, so observations are not independent. Same-base forms cannot coexist and have same_card status. Insufficient comparisons preserve available counts and rates but have null lift. The cards lists contain every measured positive partner. Recent battle-log snapshot only; no historical accumulation.

3,746 deck observations · Minimum 20 observations in each comparison group · Up to 181 partners per card

Battle window: 20260731T130336.000Z – 20260913T174408.000Z (UTC)

Download card catalog · Download synergy snapshot