Lost Coffer Relic

Is Lost Coffer good in Slay the Spire 2?

Lost Coffer is an ancient relic in Slay the Spire 2. While carried, it does the following: Upon pickup, gain 1 card reward and procure 1 random potion. It currently underperforms most relics, sitting at F tier in our Slay the Spire 2 relic rankings.

Across 654 recorded runs, decks carrying it win 12.3% of the time, trailing the 13.8% average by 1.6%. It’s a more situational relic, showing up in just 3.1% of runs. The class that gets the most out of it is the Regent, at a 19.1% win rate. Regent players hold onto it in 3.2% of their runs.

It combos especially well with Squash, worth a +41.0% win-rate swing together. Another strong card to run with it is Convergence, worth +37.7% to its win rate. On average it’s acquired around floor 1 of a run. Its ancient rarity shapes how frequently you’ll run into it.

It has 80 run wins against 571 losses in our tracked data. When runs carrying it end, the most frequent culprit is Knowledge Demon Boss, which closes out 3.7% of them. Read on for Lost Coffer’s complete card, class, and threat breakdown before you decide to pick it up.

Pick or Skip: Lost Coffer

Lost Coffer is taken in 100.0% of its 653 recorded offers, but with 653 runs picking it and 0 passing, neither side has enough decided runs for a win rate yet.

Taken 653 times out of 653 offers.

A win rate is only shown once that side clears the sample floor. Below it you get the run counts and nothing else — a 0% here would be a reporting artefact, not a result.

Pick rate when offered counts offers, not runs: out of every time the game put this in front of a player, how often it was taken. It is not the same number as the share of runs that end up containing it.

Pick lift is the sample-adjusted gap between runs that took the option and runs that passed on it. It is the fair way to rank choices, because raw win rates put the smallest samples on top.

Best Cards with Lost Coffer

Ranked by win-rate lift, the best cards to run with Lost Coffer are Squash (+41.0%), Convergence (+37.7%), and Colossus (+33.5%).

Squash+41.0%15 runsConvergence+37.7%16 runsColossus+33.5%24 runsFan of Knives+30.6%22 runsFurnace+29.8%19 runsSummon Forth+28.6%22 runs

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

Lost Coffer Win Rate by Class

Lost Coffer shows up across 5 classes, led by Regent (19.1%), Ironclad (12.9%), and Silent (12.6%) by win rate.

The Regent19.1%105 runsThe Ironclad12.9%149 runsThe Silent12.6%160 runsThe Necrobinder10.2%118 runsThe Defect7.5%120 runs

Lost Coffer Details

Lost Coffer is an ancient relic carried in 3.1% of runs and usually picked up around floor 1.

Upon pickup, gain 1 card reward and procure 1 random potion.

What Ends Runs with Lost Coffer

Lost Coffer’s most common run-enders are Knowledge Demon Boss (3.7%), Queen Boss (3.5%), and The Insatiable Boss (3.4%).

• Knowledge Demon Boss3.7% of runs
• Queen Boss3.5% of runs
• The Insatiable Boss3.4% of runs
• Kaiser Crab Boss3.1% of runs
• Waterfall Giant Boss2.9% of runs

See Also

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