| Level | Ability | Skill | Mana | Range | School | Cost | Source |
|---|
|
| 6 |  | Thorns (Rank 1) | | 35 Mana | 30 yd range | | Instant | | Thorns sprout from the friendly target causing 4 Nature damage to attackers when hit. Lasts 10 min. | | Source: Trainer |
| Thorns | | Rank 1 | |
| Balance | 35 | 30 yds | Nature | 1 Silver | Trainer |
| 14 | | Thorns (Rank 2) | | 60 Mana | 30 yd range | | Instant | | Thorns sprout from the friendly target causing 9 Nature damage to attackers when hit. Lasts 10 min. | | Source: Trainer |
| Thorns | | Rank 2 | |
| Balance | 60 | 30 yds | Nature | 9 Silver | Trainer |
| 24 | | Thorns (Rank 3) | | 105 Mana | 30 yd range | | Instant | | Thorns sprout from the friendly target causing 11 Nature damage to attackers when hit. Lasts 10 min. | | Source: Trainer |
| Thorns | | Rank 3 | |
| Balance | 105 | 30 yds | Nature | 40 Silver | Trainer |
| 34 | | Thorns (Rank 4) | | 170 Mana | 30 yd range | | Instant | | Thorns sprout from the friendly target causing 13 Nature damage to attackers when hit. Lasts 10 min. | | Source: Trainer |
| Thorns | | Rank 4 | |
| Balance | 170 | 30 yds | Nature | 1 Gold | Trainer |
| 44 | | Thorns (Rank 5) | | 240 Mana | 30 yd range | | Instant | | Thorns sprout from the friendly target causing 16 Nature damage to attackers when hit. Lasts 10 min. | | Source: Trainer |
| Thorns | | Rank 5 | |
| Balance | 240 | 30 yds | Nature | 1 Gold 80 Silver | Trainer |
| 54 | | Thorns (Rank 6) | | 320 Mana | 30 yd range | | Instant | | Thorns sprout from the friendly target causing 22 Nature damage to attackers when hit. Lasts 10 min. | | Source: Trainer |
| Thorns | | Rank 6 | |
| Balance | 320 | 30 yds | Nature | 2 Gold 80 Silver | Trainer |
