Stardust•Attack

Is Stardust good in Slay the Spire 2?

Stardust is an uncommon Regent attack in Slay the Spire 2. In combat it resolves as: Deal 5 damage to a random enemy X times. It ranks among the strongest cards its class can draft right now, earning a spot at B tier in our Slay the Spire 2 card tier list.

Across 24 recorded runs, decks running it win 25.0% of the time, comfortably clear of the 12.6% average, by 12.4%. It’s a more selective pick, turning up in just 4.6% of decks that could run it. Regent players keep it in 14.5% of their runs, so it’s a familiar sight in those decks. On average it shows up 1.0 times in the decks that take it.

It performs best next to Spoils of Battle — together they post a +75.0% swing in win rate. It also has strong chemistry with the relic Gorget, which moves its win rate by +75.0%. At 0 energy, it’s upgraded in 24.0% of runs and usually joins the deck around floor 14.

Upgraded, it gains +2 Damage, which is why so many decks invest a rest-site upgrade in it. That’s 6 wins, 18 deaths, and 0 abandoned runs with it in the deck. The encounter that most often ends a run carrying it is Skulking Colony Elite, which closes out 16.7% of its appearances. Read on for Stardust’s complete synergy, class, and threat breakdown to decide whether it earns a slot in your Regent run.

Best Cards to Pair with Stardust

Ranked by win-rate lift, Stardust performs best alongside Spoils of Battle (+75.0%), Quasar (+75.0%), and Mayhem (+75.0%).

Spoils of Battle+75.0%3 runsQuasar+75.0%3 runsMayhem+75.0%3 runsAlignment+55.0%5 runsBig Bang+50.0%4 runsManifest Authority+50.0%4 runs

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

Stardust Win Rate by Class

Stardust is drafted only by the Regent, where it holds a 25.0% win rate across 24 runs.

The Regentappears in 14.5% of its runs (24 tracked)

Best Relics for Stardust

Stardust pairs best with the relics Gorget (+75.0%), Pendulum (+50.0%), and Horn Cleat (+41.7%), ranked by win-rate lift.

Gorget+75.0%3 runsPendulum+50.0%4 runsHorn Cleat+41.7%3 runsRed Mask+41.7%3 runsFestive Popper+41.7%3 runsLantern+41.7%3 runs

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

Stardust Card Details

Stardust is an uncommon attack costing 0 energy; it’s upgraded in 24.0% of runs and usually picked up by floor 14.

Deal 5 damage to a random enemy X times.

Upgrade: +2 Damage

What Ends Runs with Stardust

Stardust’s most common run-enders are Skulking Colony Elite (16.7%), The Insatiable Boss (8.3%), and Entomancer Elite (8.3%).

• Skulking Colony Elite16.7% of runs
• The Insatiable Boss8.3% of runs
• Entomancer Elite8.3% of runs
• Infested Prisms Elite8.3% of runs

See Also

Compare Stardust with the rest of the best Slay the Spire 2 cards, relics, and classes below.