Fight Through•Skill

Is Fight Through good in Slay the Spire 2?

Fight Through is an uncommon Defect skill in Slay the Spire 2. In combat it resolves as: Gain 13 Block. Add 2 Wounds into your Discard Pile. It currently underperforms most alternatives, sitting at D tier in our Slay the Spire 2 card rankings.

Across 56 recorded runs, decks running it win 23.4% of the time, comfortably clear of the 18.9% average, by 4.5%. It’s a more selective pick, turning up in just 1.5% of decks that could run it. Defect players keep it in 9.4% of their runs, so it’s a familiar sight in those decks. On average it shows up 1.1 times in the decks that take it.

It performs best next to Echo Form — together they post a +22.5% swing in win rate. It also has strong chemistry with the relic Data Disk, which moves its win rate by +18.9%. At 1 energy, it’s upgraded in 24.6% of runs and usually joins the deck around floor 17.

Upgraded, it gains +4 Block, which is why so many decks invest a rest-site upgrade in it. That’s 11 wins, 36 deaths, and 9 abandoned runs with it in the deck. The encounter that most often ends a run carrying it is Kaiser Crab Boss, which closes out 8.9% of its appearances. Read on for Fight Through’s complete synergy, class, and threat breakdown to decide whether it earns a slot in your Defect run.

Best Cards to Pair with Fight Through

Ranked by win-rate lift, Fight Through performs best alongside Echo Form (+22.5%), Rocket Punch (+18.9%), and Hologram (+16.3%).

Echo Form+22.5%7 runsRocket Punch+18.9%6 runsHologram+16.3%12 runsCreative AI+16.2%7 runsSkim+16.2%7 runsBulk Up+14.7%4 runs

Based on small co-occurring samples — treat these as early signals, not final verdicts.

Fight Through Win Rate by Class

Fight Through is played across 2 classes, led by Defect (23.9%) and Silent (0.0%) by win rate.

The Defect23.9%55 runsThe Silent0.0%1 runs

Best Relics for Fight Through

Fight Through pairs best with the relics Data Disk (+18.9%), Touch of Orobas (+18.9%), and Infused Core (+18.9%), ranked by win-rate lift.

Data Disk+18.9%5 runsTouch of Orobas+18.9%5 runsInfused Core+18.9%5 runsLantern+18.3%10 runsRegal Pillow+16.2%6 runsRed Mask+16.2%6 runs

Based on small co-occurring samples — treat these as early signals, not final verdicts.

Fight Through Card Details

Fight Through is an uncommon skill costing 1 energy; it’s upgraded in 24.6% of runs and usually picked up by floor 17.

Gain 13 Block. Add 2 Wounds into your Discard Pile.

Upgrade: +4 Block

What Ends Runs with Fight Through

Fight Through’s most common run-enders are Kaiser Crab Boss (8.9%), Queen Boss (7.1%), and Infested Prisms Elite (7.1%).

• Kaiser Crab Boss8.9% of runs
• Queen Boss7.1% of runs
• Infested Prisms Elite7.1% of runs
• Decimillipede Elite5.4% of runs
• Knowledge Demon Boss5.4% of runs

See Also

Compare Fight Through with the rest of the best Slay the Spire 2 cards, relics, and classes below.