"Damages and slows down everything it touches"
| Level | Ability attributes projectile damage | Ability attributes slow down | Ability attributes slow down duration | Hero boosts projectile damage | Hero boosts slow down | Upgrade cost projectile damage | Upgrade cost slow down | Blacksmith level required |
|---|---|---|---|---|---|---|---|---|
| 1 | 45 | 20% | 8s | 10 | 588 | N/A | N/A | 1 |
| 2 | 45 | 20% | 8s | 13 | 603 | 120 | - | 1 |
| 3 | 55 | 25% | 9s | 18 | 617 | 240 | 20 | 1 |
| 4 | 55 | 25% | 9s | 21 | 631 | 400 | - | 1 |
| 5 | 55 | 25% | 9s | 24 | 647 | 600 | - | 1 |
| 6 | 65 | 30% | 10s | 29 | 661 | 840 | 100 | 1 |
| 7 | 65 | 30% | 10s | 32 | 675 | 1,120 | - | 1 |
| 8 | 65 | 30% | 10s | 35 | 600 | 1,440 | - | 1 |
| 9 | 75 | 35% | 11s | 40 | 719 | 1,800 | 200 | 1 |
| 10 | 75 | 35% | 11s | 43 | 766 | 1,900 | - | 3 |
| 11 | 75 | 35% | 11s | 46 | 813 | 2,000 | - | 3 |
| 12 | 100 | 40% | 13s | 51 | 859 | 2,100 | 400 | 3 |
| 13 | 100 | 40% | 13s | 54 | 906 | 2,200 | - | 5 |
| 14 | 100 | 40% | 13s | 57 | 953 | 2,300 | - | 5 |
| 15 | 150 | 45% | 15s | 62 | 1000 | 2,400 | 600 | 5 |
| 16 | 150 | 45% | 15s | 65 | 1046 | 2,500 | - | 7 |
| 17 | 150 | 45% | 15s | 68 | 1093 | 2,600 | - | 7 |
| 18 | 200 | 50% | 18s | 73 | 1140 | 2,700 | 600 | 7 |