AggressionPower
At the start of your turn, put a random Attack from your Discard Pile into your Hand and Upgrade it.
Is Aggression good in Slay the Spire 2?
Aggression is a rare Ironclad power in Slay the Spire 2. In combat it resolves as: At the start of your turn, put a random Attack from your Discard Pile into your Hand and Upgrade it. It currently underperforms most alternatives, sitting at D tier in our Slay the Spire 2 card rankings.
Across 9 recorded runs, decks running it win 11.1% of the time, trailing the 12.6% average by 1.5%. It’s a more selective pick, turning up in just 1.7% of decks that could run it. Ironclad players keep it in 14.3% 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 Pommel Strike — together they post a +22.2% swing in win rate. It also has strong chemistry with the relic Burning Blood, which moves its win rate by +3.2%. At 1 energy, it’s upgraded in 33.3% of runs and usually joins the deck around floor 16.
That’s 1 wins, 8 deaths, and 0 abandoned runs with it in the deck. Read on for Aggression’s complete synergy, class, and threat breakdown to decide whether it earns a slot in your Ironclad run.
Aggression Win Rate & Pick Rate
Aggression’s 11.1% win rate trails the 12.6% all-deck average by 1.5%, the gap charted below.
Run Outcomes with Aggression
Aggression has 1 wins and 8 losses over 9 tracked runs (11.1% won); abandoned runs count as losses.
- Wins 11.1%
- Losses 88.9%
Best Cards to Pair with Aggression
Ranked by win-rate lift, Aggression performs best alongside Pommel Strike (+22.2%), Stampede (+13.9%), and Bash (+8.9%).
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Best Relics for Aggression
Aggression pairs best with the relics Burning Blood (+3.2%) and Vajra (-11.1%), ranked by win-rate lift.
Based on small co-occurring samples — treat these as early signals, not final verdicts.
Aggression Card Details
Aggression is a rare power costing 1 energy; it’s upgraded in 33.3% of runs and usually picked up by floor 16.
At the start of your turn, put a random Attack from your Discard Pile into your Hand and Upgrade it.
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Aggression – Frequently Asked Questions
Is Aggression good in Slay the Spire 2?
Across 9 tracked runs, Aggression has a 11.1% win rate — +1.5% below the average deck. Win rate reflects how often runs that include the card end in victory.
What does Aggression do in Slay the Spire 2?
Aggression costs 1 energy. At the start of your turn, put a random Attack from your Discard Pile into your Hand and Upgrade it.
What class is Aggression in Slay the Spire 2?
Aggression is a Rare Ironclad Power.
Is Aggression worth upgrading in Slay the Spire 2?
Aggression can be upgraded at a rest site to improve its effect.
What is the best relic for Aggression?
In tracked runs, Aggression has performed best alongside Burning Blood, which lifts its win rate by +3.2% over 7 runs together.
See Also
Compare Aggression with the rest of the best Slay the Spire 2 cards, relics, and classes below.