Reappraisal Stones are one of the most valuable resources in Summoners War, allowing players to reroll the substats on Legendary runes while keeping the rune’s slot, set, main stat, and grade intact. A single well-used Reappraisal Stone can transform an average rune into a game-changing piece of gear, making them essential for late-game progression and competitive PvP. In this guide, we’ll cover everything you need to know about Summoners War Reappraisal Stones, including how to obtain them, which runes are worth reappraising, and the best strategies to maximize their value.

How to Obtain Reappraisal Stones?

Reappraisal Stones can be obtained in Summoners War primarily through weekly crafting at your Crafting Building, the Ancient Coin Shop, and time-limited in-game events.

Which Runes to Reappraise?

Because Reappraisal Stones are extremely limited, you should only use them on runes with the highest potential. Below we will break down what to look out for when you are Reappraising a Rune.

Legendary 6★ Runes Only

The general rule is simple: never reappraise anything below a 6★ Legendary rune. Reappraisal Stones are too valuable to spend on Hero, Rare, or lower-grade runes.

Runes With Desirable Main Stats

The rune should already have a strong main stat for its slot:

• Slot 2: SPD, HP%, ATK%, DEF%
• Slot 4: CR%, CD%, HP%, DEF%
• Slot 6: HP%, ATK%, DEF%, ACC% (for some units)

Valuable Sets

Focus on sets that are heavily used throughout the game:

• Violent
• Will
• Swift
• Despair
• Rage
• Vampire
• Nemesis
• Seal
• Destroy

Innate Stats Are a Huge Bonus

Runes with useful innate stats are among the best reappraisal targets because the innate stat cannot be rerolled and effectively gives you an extra substat.

Examples of great innate stats:

• Speed
• HP%
• ATK%
• DEF%
• Accuracy
• Resistance

Innate Stat Chart

Conclusion

Reappraisal Stones are one of the most powerful tools available for improving your rune quality in Summoners War. When used wisely, they can transform mediocre runes into endgame-worthy pieces that significantly boost your monsters’ performance in both PvE and PvP content. The key is to be patient and selective—save your Reappraisal Stones for 6★ Legendary runes with desirable main stats, valuable sets, and preferably useful innate stats. By focusing on high-potential runes and avoiding common mistakes, you’ll maximize the value of every Reappraisal Stone and steadily strengthen your account over time.