Galactic Dust•Relic

Is Galactic Dust good in Slay the Spire 2?

In Slay the Spire 2, Galactic Dust is an uncommon relic you can pick up on your climb. Its effect: For every spent, gain Block. The data marks it as a weaker relic, settling at D tier — rarely a run-defining grab.

Over 6 tracked runs the win rate of decks holding it sits at 16.7%, 4.0% ahead of the 12.6% all-run baseline. It sees lighter play, carried in only 1.2% of runs. It does its best work in the hands of the Regent, who post a 16.7% win rate with it. Within Regent runs specifically, it’s carried 3.6% of the time.

Its standout card pairing is Royal Gamble, which lifts the relic’s win rate by +16.7% when both are in play. It also works nicely with Reflect, good for a +8.3% win-rate change. It typically enters the deck near floor 12. As an uncommon relic, how often it’s offered depends on its rarity tier.

Of the runs that carried it, 1 ended in victory while 5 fell to a defeat. See the best cards, class split, and threats below for the full read on whether Galactic Dust is worth grabbing.

Best Cards with Galactic Dust

The cards that gain the most from carrying Galactic Dust are Royal Gamble (+16.7%), Reflect (+8.3%), and Hidden Cache (+8.3%), each shown with its win-rate swing.

Royal Gamble+16.7%3 runsReflect+8.3%4 runsHidden Cache+8.3%4 runsGather Light+8.3%4 runsFalling Star0.0%6 runsDefend0.0%6 runs

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

Galactic Dust Win Rate by Class

Galactic Dust’s class data comes mostly from the Regent, at a 16.7% win rate over 6 runs.

The Regentappears in 3.6% of its runs (6 tracked)

Galactic Dust Details

Carried in 1.2% of runs, Galactic Dust is an uncommon relic typically acquired near floor 12.

For every spent, gain Block.

See Also

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