Belt Buckle•Relic

Is Belt Buckle good in Slay the Spire 2?

Belt Buckle is a shop relic in Slay the Spire 2. While carried, it does the following: While you have no potions, you have additional Dexterity. It’s a reliable mid-tier relic, landing at C tier in our rankings.

Across 64 recorded runs, decks carrying it win 46.9% of the time, comfortably clear of the 14.0% average, by 32.9%. It’s a more situational relic, showing up in just 0.6% of runs. The class that gets the most out of it is the Silent, at a 52.4% win rate. Silent players hold onto it in 0.7% of their runs.

It combos especially well with Survivor, worth a +3.1% win-rate swing together. Another strong card to run with it is Defend, worth +0.5% to its win rate. On average it’s acquired around floor 29 of a run. Its shop rarity shapes how frequently you’ll run into it.

It has 30 run wins against 34 losses in our tracked data. When runs carrying it end, the most frequent culprit is Queen Boss, which closes out 7.8% of them. Read on for Belt Buckle’s complete card, class, and threat breakdown before you decide to pick it up.

Pick or Skip: Belt Buckle

Out of 712 recorded offers Belt Buckle is taken 9.0% of the time, and taking it is worth +16.8% in pick lift — 46.9% for runs that picked it against 27.5% for runs that skipped, across 64 decided runs.

Taken 64 times out of 712 offers.

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 Belt Buckle

Ranked by win-rate lift, the best cards to run with Belt Buckle are Survivor (+3.1%), Defend (+0.5%), and Neutralize (+0.5%).

Survivor+3.1%20 runsDefend+0.5%19 runsNeutralize+0.5%19 runsStrike+0.2%17 runsDefend-6.9%15 runsAscender's Bane-15.6%32 runs

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

Belt Buckle Win Rate by Class

Belt Buckle shows up across 4 classes, led by Silent (52.4%), Regent (45.5%), and Ironclad (43.8%) by win rate.

The Silent52.4%21 runsThe Regent45.5%11 runsThe Ironclad43.8%16 runsThe Necrobinder36.4%11 runs

Belt Buckle Details

Belt Buckle is a shop relic carried in 0.6% of runs and usually picked up around floor 29.

While you have no potions, you have additional Dexterity.

What Ends Runs with Belt Buckle

Belt Buckle’s most common run-enders are Queen Boss (7.8%), Knowledge Demon Boss (7.8%), and Aeonglass Boss (6.3%).

• Queen Boss7.8% of runs
• Knowledge Demon Boss7.8% of runs
• Aeonglass Boss6.3% of runs
• Test Subject Boss4.7% of runs
• Mecha Knight Elite3.1% of runs

See Also

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