Fire Heart
Equipment
Updated: 18 September 2026 · By the Goblins Farm team
Slowly regenerates health and bursts into damaging flames when Dragon Duke falls
What the numbers say
Fire Heart is common equipment for the Dragon Duke. It is unlocked at Blacksmith level 1 and upgradeable through 18 levels.
Across those levels it gains hitpoints from 900 to 5,600 and damage from 10 to 23.
Taking one from level 1 to 18 costs 27,260 Shiny Ore and 1,920 Glowy Ore in total.
Stats by level
| Level | DPS | Hitpoints | Upgrade cost | Blacksmith |
|---|---|---|---|---|
| 1 | 10 | 900 | — | 1 |
| 2 | 10 | 1,200 | 120 Shiny Ore | 1 |
| 3 | 12 | 1,450 | 240 Shiny Ore + 20 Glowy Ore | 1 |
| 4 | 12 | 1,750 | 400 Shiny Ore | 1 |
| 5 | 12 | 2,000 | 600 Shiny Ore | 1 |
| 6 | 14 | 2,300 | 840 Shiny Ore + 100 Glowy Ore | 1 |
| 7 | 14 | 2,600 | 1,120 Shiny Ore | 1 |
| 8 | 14 | 2,850 | 1,440 Shiny Ore | 1 |
| 9 | 16 | 3,150 | 1,800 Shiny Ore + 200 Glowy Ore | 1 |
| 10 | 16 | 3,400 | 1,900 Shiny Ore | 3 |
| 11 | 16 | 3,700 | 2,000 Shiny Ore | 3 |
| 12 | 18 | 4,000 | 2,100 Shiny Ore + 400 Glowy Ore | 3 |
| 13 | 18 | 4,250 | 2,200 Shiny Ore | 5 |
| 14 | 18 | 4,550 | 2,300 Shiny Ore | 5 |
| 15 | 20 | 4,800 | 2,400 Shiny Ore + 600 Glowy Ore | 5 |
| 16 | 20 | 5,100 | 2,500 Shiny Ore | 7 |
| 17 | 20 | 5,450 | 2,600 Shiny Ore | 7 |
| 18 | 23 | 5,600 | 2,700 Shiny Ore + 600 Glowy Ore | 7 |
Where these numbers come from. Read from Clash of Clans' own game files, client build 18.600.3. They are exact for that build and do not reflect anything released after it, so verify in game before committing an upgrade.
Game values are read from Supercell's own game files, reproduced as fan content under Supercell's Fan Content Policy. Goblins Farm is not affiliated with, endorsed, sponsored, or specifically approved by Supercell, and Supercell is not responsible for it.
Keep reading
Goblins Farm is not affiliated with, endorsed by, sponsored by, or specifically approved by Supercell. Clash of Clans is a trademark of Supercell Oy. This material is unofficial fan content produced under Supercell's Fan Content Policy. Game values change with every update; always verify in-game before committing an upgrade.