Set includes:Berú of the Cauldron、Habacalva's Cauldron Set、Linta of the Cauldron、Mlor of the Cauldron、Phoba of the Cauldron
Fer of the Cauldron
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Fer of the Cauldron哈巴卡尔瓦的烈焰熔釜套装
Set · Charm
Set bonuses
2-piece
Casting a Pyromancy Skill generates Heat, increasing your Pyromancy damage by 7%[x], stacking up to 15 times. Lose 2 Heat every second if you have not gained any in the last 3 seconds.
3-piece
Heat now grants 100 Life on Hit and 2% Damage Reduction while Healthy.
5-piece
You Overheat at maximum Heat, making your Pyromancy Skills free to cast, deal 200%[x] increased damage, and have a 20% chance to inflict area damage.
On this page
Current overview
Current classification, effect coverage, evidence, and observed build usage.
- Current season
- S15
- Rarity
- Set
- Type
- Charm
- Classes
- Sorcerer
- Build adoption
- 3.9%
- Observed builds
- 8 / 203
Build Usage
Observed in S15 build data.
- BuildClassSkill barSources
- Blizzard SorcererSorcerer





3Sources - Firewall Levelling SorcererSorcerer





3Sources - Meteor SorcererSorcerer





3Sources - Fireball SorcererSorcerer





2Sources - Frozen Orb SorcererSorcerer





2Sources - Incinerate SorcererSorcerer





2Sources - Charged Bolts SorcererSorcerer





1Sources - Inferno SorcererSorcerer





1Sources
Season specification comparison
Verified snapshots are arranged newest first for direct comparison.
| Season | Rarity and type | Content | Primary effect |
|---|---|---|---|
| S15 | Set · Charm | 3 entries | Casting a Pyromancy Skill generates Heat, increasing your Pyromancy damage by 7%[x], stacking up to 15 times. Lose 2 Heat every second if you have not gained any in the last 3 seconds. |
| S14 | Set · Charm | 3 entries | Casting a Pyromancy Skill generates Heat, increasing your Pyromancy damage by 7%[x], stacking up to 15 times. Lose 2 Heat every second if you have not gained any in the last 3 seconds. |
Build adoption and version activity
Share of collected builds that use Fer of the Cauldron. Sample sizes are shown for every season.
- Current adoption
- 3.9%
- Current sample
- 8 / 203
- Observed change
- +2.5 pp
- Official events
- 0
Collection coverage differs by season. This is an observed site sample, not a global usage rate.
| Season | Used builds | Collected builds | Rate |
|---|---|---|---|
| S15 | 8 | 203 | 3.9% |
| S14 | 1 | 254 | 0.4% |
| S13 | 2 | 145 | 1.4% |
Data coverage
Verified seasons, official changes, and observed build samples.
- First observed
- S13
- Sources
- 0
- S15Currentsnapshot8/203 builds
- S14snapshot1/254 builds
- S13snapshot2/145 builds
S15 Blue Posts
Site update log
- S15 full data refresh: build rankings expanded to 203 builds, with updated uniques, runewords, talismans and War Plan points.
- Loot filter 0927 update: added "Hide GA Magic/Rare" toggle to endgame preset with seamless mode guide linkage; affix-matched drops stay highlighted while unmatched clutter is cleanly hidden.
- Loot filter upgrade: added top-priority 3-4 GA God-tier Crimson highlight to both presets; jewelry and gloves recolored to high-contrast Electric Lime; endgame adds two optional toggles (Hide 1-GA Gear and Hide 0-GA Uniques).
Season status
- Current season
- S15 Hell's Legacy
- Estimated window
- Next season
- S16Date not announced
Season end date is an estimate until Blizzard confirms it.


