Antewise

Thrash — Ironclad 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.
Thrash card art
Thrash

Deal 4 damage twice. Exhaust a random Attack in your Hand and add its damage to this card.

CharacterIronclad
TypeAttack
RarityRare
Cost1 Energy
TargetAnyEnemy
Total damage8
Per Energy8.00 → 12.00 upgraded
Hits2 × 4

Card text

Deal 4 damage twice. Exhaust a random Attack in your Hand and add its damage to this card.

Upgraded: Deal 6 damage twice. Exhaust a random Attack in your Hand and add its damage to this card.

Where it sits on the curve

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

Thrash produces 8.00 per Energy at base and <strong>12.00</strong> upgraded. That ranks it 68 of 143 of the 143 attacks with a fixed cost. It sits in the top 53% on this measure.

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

Other Ironclad cards at 1 Energy

  • Aggression — At the start of your turn, put a random Attack from your Discard Pile into your Hand and U
  • Armaments — Gain 5 Block. Upgrade a card in your Hand.
  • Ashen Strike — Deal 6 damage. Deals 3 additional damage for each card in your Exhaust Pile.
  • Body Slam — Deal damage equal to your Block.
  • Break — Deal 20 damage. Apply 5 Vulnerable.
  • Breakthrough — Lose 1 HP. Deal 9 damage to ALL enemies.

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 Thrash do in Slay the Spire 2?

Deal 4 damage twice. Exhaust a random Attack in your Hand and add its damage to this card.

What does upgrading Thrash change?

Deal 6 damage twice. Exhaust a random Attack in your Hand and add its damage to this card.

How much does Thrash cost?

1 Energy. It is a Rare Attack card.

Is Thrash efficient for its cost?

It produces 8.00 damage per Energy, which ranks 68 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.