What Afflictions change
Afflictions are one of the sequel’s new combat mechanics, and they change where enemy pressure lands: on the cards you already own, not just on your HP or your deck as a whole.
In the first game, enemy pressure usually hit your HP, applied debuffs to you, dumped Status cards into your draw pile, or added Curses. In Slay the Spire 2, enemies can instead corrupt individual cards with adverse modifiers. A common form is a card that costs you 1 Energy every time you play it while afflicted.
The headline example is the Queen boss, who can impose Chains of Binding on the first three cards you draw, limiting you to playing only one bound card per turn.
How to spot them
- Card-frame overlay: an afflicted card shows a red border overlay, distinct from the first game’s full red Curse frame.
- Portrait icons: stat Afflictions (Strength-down, Dexterity-down, Weak, Vulnerable) show as icons on your character portrait, not on the card.
- A turn counter: stat Afflictions typically last until the end of combat, not the end of the turn. Read the tooltip for the exact duration.
Artifact is the direct answer: each Artifact charge blocks one stat Affliction, so Artifact relics rise in value in Affliction-heavy routes.
Where they cluster
Afflictions are not spread evenly. In the current early-access build:
- Act 1 is light — most Act 1 enemies apply none, so Act 1 is where you shape your deck without Affliction pressure.
- Act 2 is where exposure spikes. Lagavulin Matriarch and Soul Fysh both carry boss-tier Afflictions.
- Act 3 is the hardest for Affliction routing. Doormaker and The Insatiable both bring Affliction effects, and the alternate Act 3 bosses skip Doormaker’s entirely.
How to play around them
Consistency tools matter more than in the first game, because individual draws can be degraded. Prioritise Artifact relics before Act 2, keep your deck clean so a degraded draw hurts less, and route toward alternate bosses when an Affliction-heavy fight would break your plan.
Because the game is in early access, the exact Affliction list and act density still move — treat the act clustering above as the current build, not a permanent map.
Where to go next
Alternate acts explains the branching map and how routing changes your Affliction exposure. Boss guides cover the named fights that bring the heaviest Afflictions.