Antewise

Bombardment — Regent 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.
Bombardment card art
Bombardment

Deal 18 damage. At the start of your turn, if this is in your Exhaust Pile, play it.

CharacterRegent
TypeAttack
RarityRare
Cost3 Energy
TargetAnyEnemy
Total damage18
Per Energy6.00 → 8.00 upgraded
KeywordsExhaust

Card text

Deal 18 damage. At the start of your turn, if this is in your Exhaust Pile, play it.

Upgraded: Deal 24 damage. At the start of your turn, if this is in your Exhaust Pile, play it.

Where it sits on the curve

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

Bombardment produces 6.00 per Energy at base and <strong>8.00</strong> upgraded. That ranks it 93 of 143 of the 143 attacks with a fixed cost. It sits in the top 36% on this measure.

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

Other Regent cards at 3 Energy

  • Knockout Blow — Deal 30 damage. If this kills an enemy, gain 5 Stars.
  • Void Form — End your turn. The first 2 cards you play each turn are free to play.

Other cards with Exhaust

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 Bombardment do in Slay the Spire 2?

Deal 18 damage. At the start of your turn, if this is in your Exhaust Pile, play it.

What does upgrading Bombardment change?

Deal 24 damage. At the start of your turn, if this is in your Exhaust Pile, play it.

How much does Bombardment cost?

3 Energy. It is a Rare Attack card.

Is Bombardment efficient for its cost?

It produces 6.00 damage per Energy, which ranks 93 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.