Antewise

Adaptive Strike — Defect Attack Card in Slay the Spire 2

Updated 17 Oct 2026 Source Slay the Spire 2 card data (spire-codex.com API), 577 cards retrieved 17 October 2026 By
Data status: The facts on this page were checked against the source named above. Game values can still shift with a patch, so re-check anything that looks off.
Adaptive Strike card art
Adaptive Strike

Deal 18 damage. Add a 01 Energy copy of this card into your Discard Pile.

CharacterDefect
TypeAttack
RarityRare
Cost2 Energy
TargetAnyEnemy
Total damage18
Per Energy9.00 → 11.50 upgraded
TagsStrike

Card text

Deal 18 damage. Add a 01 Energy copy of this card into your Discard Pile.

Upgraded: Deal 23 damage. Add a 01 Energy copy of this card into your Discard Pile.

Where it sits on the curve

Measured the same way as our efficiency tier list: total damage divided by Energy.

Adaptive Strike produces 9.00 per Energy at base and <strong>11.50</strong> upgraded. That ranks it 36 of 143 of the 143 attacks with a fixed cost. It sits in the top 76% on this measure.

The measure ignores everything that is not a number. Area damage, conditions and drawbacks are not priced in.

Other Defect cards at 2 Energy

  • All for One — Deal 10 damage. Put ALL 01 Energy cards from your Discard Pile into your Hand.
  • Buffer — Prevent the next time you would lose HP.
  • Bulk Up — Lose 1 Orb Slot. Gain 2 Strength. Gain 2 Dexterity.
  • Consuming Shadow — Channel 2 Dark. At the end of your turn, Evoke your leftmost Orb.
  • Feral — The first time you play a 01 Energy Attack each turn, return it to your Hand.
  • Flak Cannon — Exhaust ALL your Status cards. Deal 8 damage to a random enemy for each card Exhausted.

Where to go next

All 577 cards — the full table, filterable by character. Efficiency tier list — every measurable card ranked.

Rarity system explains how often this card appears. Enchantments covers the modifiers that can change it.

Frequently asked questions

What does Adaptive Strike do in Slay the Spire 2?

Deal 18 damage. Add a 01 Energy copy of this card into your Discard Pile.

What does upgrading Adaptive Strike change?

Deal 23 damage. Add a 01 Energy copy of this card into your Discard Pile.

How much does Adaptive Strike cost?

2 Energy. It is a Rare Attack card.

Is Adaptive Strike efficient for its cost?

It produces 9.00 damage per Energy, which ranks 36 of 143 among the attacks that can be measured this way.

More Slay the Spire 2 guides

Sources

Figures and item data on this site are read from the game’s own reference wiki before publishing. Where a value could not be confirmed there, the page says so instead of filling the gap.