"Heals the Grand Warden and all nearby friendly units"
| Level | Ability attributes healing per second | Ability attributes ability duration | Hero boosts healing per second | Hero boosts ability duration | Upgrade cost healing per second | Upgrade cost ability duration | Blacksmith level required |
|---|---|---|---|---|---|---|---|
| 1 | 60 | 15.0s | 92 | 165 | N/A | N/A | 6 |
| 2 | 60 | 15.0s | 107 | 193 | 120 | - | 6 |
| 3 | 70 | 16.0s | 122 | 220 | 240 | 20 | 6 |
| 4 | 70 | 16.0s | 137 | 248 | 400 | - | 6 |
| 5 | 70 | 16.0s | 153 | 275 | 600 | - | 6 |
| 6 | 80 | 17.0s | 168 | 303 | 840 | 100 | 6 |
| 7 | 80 | 17.0s | 183 | 330 | 1,120 | - | 6 |
| 8 | 80 | 17.0s | 198 | 358 | 1,440 | - | 6 |
| 9 | 100 | 18.0s | 229 | 413 | 1,800 | 200 | 6 |
| 10 | 100 | 18.0s | 280 | 463 | 1,900 | - | 6 |
| 11 | 100 | 18.0s | 330 | 513 | 2,000 | - | 6 |
| 12 | 120 | 19.0s | 381 | 563 | 2,100 | 400 | 6 |
| 13 | 120 | 19.0s | 432 | 613 | 2,200 | - | 6 |
| 14 | 120 | 19.0s | 482 | 663 | 2,300 | - | 6 |
| 15 | 140 | 19.5s | 533 | 713 | 2,400 | 600 | 6 |
| 16 | 140 | 19.5s | 584 | 763 | 2,500 | - | 7 |
| 17 | 140 | 19.5s | 634 | 813 | 2,600 | - | 7 |
| 18 | 150 | 20.0s | 685 | 863 | 2,700 | 600 | 7 |