Jack of All Trades•Skill

Is Jack of All Trades good in Slay the Spire 2?

In Slay the Spire 2, Jack of All Trades is an uncommon skill from the Colorless card pool. Its effect: Add random Colorless cards into your Hand. Performance-wise it’s a solid if unspectacular include, rated C tier overall.

Over 27 tracked runs its win rate sits at 33.3%, 14.4% ahead of the 18.9% all-deck baseline. It sees niche play, included in only 0.7% of eligible runs. Within Ironclad runs it’s drafted 0.4% of the time, making it a regular part of that class’s decks. Decks that include it run about 1.0 copies on average.

Its standout pairing so far is Expect a Fight, which lifts its win rate by +7.7% when the two share a deck. On the relic side, Amethyst Aubergine is its standout companion, worth a +18.8% win-rate swing alongside it. It costs 0 energy, gets upgraded 35.7% of the time, and tends to be picked up near floor 17.

Upgrading the card adds +1 Cards to its stat line. Of the runs that drafted it, 7 ended in victory against 14 deaths and 6 abandons. Its most common run-ender is Mecha Knight Elite, finishing 7.4% of the runs it shows up in. See the synergies, class split, and threats below for the full picture of where Jack of All Trades fits a Colorless deck.

Best Cards to Pair with Jack of All Trades

Jack of All Trades’s strongest card pairings so far are Expect a Fight (+7.7%), Fetch (+7.7%), and Defend (+7.7%), each shown with the win-rate lift it adds.

Expect a Fight+7.7%3 runsFetch+7.7%3 runsDefend+7.7%3 runsDrain Power+7.7%3 runsByrd Swoop+7.7%3 runsInvoke+7.7%4 runs

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

Jack of All Trades Win Rate by Class

Of the 5 classes that draft Jack of All Trades, it performs best with Ironclad (66.7%), Defect (50.0%), and Necrobinder (28.6%).

The Ironclad66.7%3 runsThe Defect50.0%2 runsThe Necrobinder28.6%8 runsThe Silent25.0%6 runsThe Regent20.0%8 runs

Best Relics for Jack of All Trades

The relics that swing Jack of All Trades’s win rate the most are Amethyst Aubergine (+18.8%), Happy Flower (+18.8%), and Pendulum (+15.6%), with each lift shown.

Amethyst Aubergine+18.8%8 runsHappy Flower+18.8%7 runsPendulum+15.6%5 runsAnchor+15.6%6 runsWar Paint+15.6%6 runsLord's Parasol+15.4%3 runs

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

Jack of All Trades Card Details

A 0-energy uncommon skill, Jack of All Trades is upgraded 35.7% of the time and tends to enter the deck around floor 17.

Add random Colorless cards into your Hand.

Upgrade: +1 Cards

What Ends Runs with Jack of All Trades

Runs holding Jack of All Trades end most often against Mecha Knight Elite (7.4%) and Phantasmal Gardeners Elite (7.4%) — the share of its runs each accounts for is shown.

• Mecha Knight Elite7.4% of runs
• Phantasmal Gardeners Elite7.4% of runs

See Also

Keep exploring Slay the Spire 2 tier lists and stats below.