Particle Wall•Skill

Is Particle Wall good in Slay the Spire 2?

In Slay the Spire 2, Particle Wall is an uncommon skill from the Regent card pool. Its effect: Gain 9 Block. Return this card to your Hand. The data flags it as a weaker pick, settling at F tier — usually one to pass on unless your deck specifically wants it.

Over 108 tracked runs its win rate sits at 20.8%, 1.9% ahead of the 18.9% all-deck baseline. It sees niche play, included in only 2.9% of eligible runs. Within Regent runs it’s drafted 15.7% of the time, making it a regular part of that class’s decks. Decks that include it run about 1.1 copies on average.

Its standout pairing so far is Bundle of Joy, which lifts its win rate by +23.4% when the two share a deck. On the relic side, Mercury Hourglass is its standout companion, worth a +21.7% win-rate swing alongside it. It costs 0 energy, gets upgraded 23.4% of the time, and tends to be picked up near floor 12.

Upgrading the card adds +3 Block to its stat line. Of the runs that drafted it, 20 ended in victory against 76 deaths and 12 abandons. Its most common run-ender is Test Subject Boss, finishing 6.5% of the runs it shows up in. See the synergies, class split, and threats below for the full picture of where Particle Wall fits a Regent deck.

Best Cards to Pair with Particle Wall

Particle Wall’s strongest card pairings so far are Bundle of Joy (+23.4%), Cosmic Indifference (+20.2%), and Pillar of Creation (+18.5%), each shown with the win-rate lift it adds.

Bundle of Joy+23.4%6 runsCosmic Indifference+20.2%18 runsPillar of Creation+18.5%8 runsHeirloom Hammer+18.5%8 runsMayhem+18.3%3 runsFinesse+18.3%3 runs

Based on small co-occurring samples — treat these as early signals, not final verdicts.

Particle Wall Win Rate by Class

Of the 2 classes that draft Particle Wall, it performs best with Regent (21.1%) and Defect (0.0%).

The Regent21.1%107 runsThe Defect0.0%1 runs

Best Relics for Particle Wall

The relics that swing Particle Wall’s win rate the most are Mercury Hourglass (+21.7%), Ornamental Fan (+20.8%), and Daughter of the Wind (+19.7%), with each lift shown.

Mercury Hourglass+21.7%9 runsOrnamental Fan+20.8%7 runsDaughter of the Wind+19.7%5 runsPear+19.6%11 runsLantern+19.5%17 runsKifuda+18.3%3 runs

Based on small co-occurring samples — treat these as early signals, not final verdicts.

Particle Wall Card Details

A 0-energy uncommon skill, Particle Wall is upgraded 23.4% of the time and tends to enter the deck around floor 12.

Gain 9 Block. Return this card to your Hand.

Upgrade: +3 Block

What Ends Runs with Particle Wall

Runs holding Particle Wall end most often against Test Subject Boss (6.5%), Infested Prisms Elite (5.6%), and The Insatiable Boss (4.6%) — the share of its runs each accounts for is shown.

• Test Subject Boss6.5% of runs
• Infested Prisms Elite5.6% of runs
• The Insatiable Boss4.6% of runs
• Entomancer Elite3.7% of runs
• Terror Eel Elite3.7% of runs

See Also

Keep exploring Slay the Spire 2 tier lists and stats below.