KunaiRelic
Every time you play Attacks in a single turn, gain Dexterity.
Is Kunai good in Slay the Spire 2?
Kunai is a rare relic in Slay the Spire 2. While carried, it does the following: Every time you play Attacks in a single turn, gain Dexterity. It ranks among the better relics in the game right now, earning a spot at S tier in our Slay the Spire 2 relic tier list.
Across 7 recorded runs, decks carrying it win 66.7% of the time, comfortably clear of the 12.6% average, by 54.0%. It’s a more situational relic, showing up in just 1.4% of runs. The class that gets the most out of it is the Silent, at a 100.0% win rate. Silent players hold onto it in 1.9% of their runs.
It combos especially well with Clumsy, worth a +33.3% win-rate swing together. Another strong card to run with it is Ascender's Bane, worth +8.3% to its win rate. On average it’s acquired around floor 17 of a run. Its rare rarity shapes how frequently you’ll run into it.
It has 4 run wins against 2 losses in our tracked data. Read on for Kunai’s complete card, class, and threat breakdown before you decide to pick it up.
Kunai Win Rate & Pick Rate
Kunai’s 66.7% win rate clears the 12.6% all-run average by 54.0%, the gap charted below.
Run Outcomes with Kunai
Kunai has 4 wins and 3 losses over 7 tracked runs (57.1% won); abandoned runs count as losses.
- Wins 57.1%
- Losses 42.9%
Best Cards with Kunai
Ranked by win-rate lift, the best cards to run with Kunai are Clumsy (+33.3%), Ascender's Bane (+8.3%), and Strike (-33.3%).
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Kunai Win Rate by Class
Kunai shows up across 4 classes, led by Silent (100.0%), Defect (100.0%), and Necrobinder (100.0%) by win rate.
Kunai Details
Kunai is a rare relic carried in 1.4% of runs and usually picked up around floor 17.
Every time you play Attacks in a single turn, gain Dexterity.
Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.
Kunai – Frequently Asked Questions
Is Kunai good in Slay the Spire 2?
Across 7 tracked runs carrying it, Kunai wins 66.7% of the time — +54.0% above the average run. Win rate reflects how often runs with the relic end in victory.
What does Kunai do in Slay the Spire 2?
Every time you play Attacks in a single turn, gain Dexterity.
How rare is Kunai in Slay the Spire 2?
Kunai is a Rare relic, picked up in 1.4% of tracked runs.
What is the best card to use with Kunai?
In tracked runs, Kunai has performed best alongside Clumsy, which lifts its win rate by +33.3% over 3 runs together.
Which class is Kunai best in?
Kunai has its highest win rate with The Silent (100.0%).
See Also
Compare Kunai with the rest of the best Slay the Spire 2 relics, cards, and classes below.