| Level | Ability | Skill | Mana | Range | School | Cost |
|---|
|
| | | | | Physical | |
| 1 |  | Engrave Chest - Slaughter from the Shadows | | 3 sec cast | Engrave your chest or robe with the Slaughter from the Shadows rune:
Reduces the Energy cost of your Backstab and Ambush abilities by 30, and increases the damage they deal to non-player controlled targets by 60%. Does not apply to abilities learned from other runes. |
| Engrave Chest - Slaughter from the Shadows | | | |
| | | | Physical | |
|  | Legislate | | 10 yd range | | 1.5 sec cast | | Deal 360 Shadow damage and increases the target's critical damage received by 3% per stack, up to 5 times. |
| Legislate | | | |
| | | 10 yds | Shadow | |
| 10 |  | Shadowhorn Charge (Rank 1) | | Instant | 3 min cooldown | | Increases the Physical damage dealt by the caster by 60 and speeds its movement by 80% for 6 sec. Also curses an enemy on the first successful hit, reducing the Physical damage it deals by 3, reducing the magical damage it deals by 10, and increasing the Physical damage it takes by 3 for 5 min. |
| Shadowhorn Charge | | Rank 1 | |
| | | | Physical | |
|  | Slaughter from the Shadows | | Reduces the Energy cost of your Backstab and Ambush abilities by 30, and increases the damage they deal to non-player controlled targets by 60%. Does not apply to abilities learned from other runes. |
| Slaughter from the Shadows | | | |
| | | | Physical | |
| 1 | | Slaughter from the Shadows | Gain the Slaughter from the Shadows ability:
Reduces the Energy cost of your Backstab and Ambush abilities by 30, and increases the damage they deal to non-player controlled targets by 60%. Does not apply to abilities learned from other runes. |
| Slaughter from the Shadows | | | |
| | | | Physical | |
| 1 | | | | | Physical | |
