| Level | Ability | Skill | Mana | Range | School | Cost |
|---|
|
| 30 |  | Siphon Life (Rank 1) | | 150 Mana | 30 yd range | | Instant | | Transfers 11 health from the target to the caster every 3 sec. Lasts 30 sec. |
| Siphon Life | | Rank 1 | |
| | 150 | 30 yds | Shadow | |
| 38 |  | Siphon Life (Rank 2) | | 205 Mana | 30 yd range | | Instant | | Transfers 19 health from the target to the caster every 3 sec. Lasts 30 sec. |
| Siphon Life | | Rank 2 | |
| | 205 | 30 yds | Shadow | |
| 48 |  | Siphon Life (Rank 3) | | 285 Mana | 30 yd range | | Instant | | Transfers 29 health from the target to the caster every 3 sec. Lasts 30 sec. |
| Siphon Life | | Rank 3 | |
| | 285 | 30 yds | Shadow | |
| 58 |  | Siphon Life (Rank 4) | | 365 Mana | 30 yd range | | Instant | | Transfers 41 health from the target to the caster every 3 sec. Lasts 30 sec. |
| Siphon Life | | Rank 4 | |
| | 365 | 30 yds | Shadow | |
| 1 | | | | 50000 yds | Shadow | |
| 1 |  | Blood Siphon | | Harmful spell casts have a chance to steal 112 life from target enemy over 8 sec. |
| Blood Siphon | | | |
| | | | Physical | |
| 1 |  | Engrave Belt - Invocation | | 3 sec cast | Engrave your belt with the Invocation rune:
Applying Corruption, Immolate, Curse of Agony, Unstable Affliction, Shadowflame, or Siphon Life will cause you to deal instant damage to the target equal to one tick of the spell's periodic damage. Refreshing any of those spells when it has less than 6 seconds duration remaining will cause you to deal instant damage to the target equal to the spell's remaining periodic damage. |
| Engrave Belt - Invocation | | | |
| | | | Physical | |
| 1 |  | Engrave Cloak - Soul Siphon | | 3 sec cast | Engrave your cloak with the Soul Siphon rune:
Increases health drained or damage done by your Drain Life, Drain Soul, and Wrack spells by 20%. |
| Engrave Cloak - Soul Siphon | | | |
| | | | Physical | |
| 1 |  | Engrave Helm - Pandemic | | 3 sec cast | Engrave your helm with the Pandemic rune:
Increases the critical strike damage bonus of your Corruption, Bane of Agony, Bane of Doom, Drain Soul, Drain Life, Siphon Life, and Wrack spells by 100%. |
| Engrave Helm - Pandemic | | | |
| | | | Physical | |
|  | Invocation | | Applying Corruption, Immolate, Curse of Agony, Unstable Affliction, Shadowflame, or Siphon Life will cause you to deal instant damage to the target equal to one tick of the spell's periodic damage. Refreshing any of those spells when it has less than 6 seconds duration remaining will cause you to deal instant damage to the target equal to the spell's remaining periodic damage. |
| Invocation | | | |
| | | | Physical | |
| 1 |  | Invocation | Gain the Invocation ability:
Applying Corruption, Immolate, Curse of Agony, Unstable Affliction, Shadowflame, or Siphon Life will cause you to deal instant damage to the target equal to one tick of the spell's periodic damage. Refreshing any of those spells when it has less than 6 seconds duration remaining will cause you to deal instant damage to the target equal to the spell's remaining periodic damage. |
| Invocation | | | |
| | | | Physical | |
|  | Pandemic | | Increases the critical strike damage bonus of your Corruption, Bane of Agony, Bane of Doom, Drain Soul, Drain Life, Siphon Life, and Wrack spells by 100%. |
| Pandemic | | | |
| | | | Shadow | |
| 1 |  | Pandemic | Gain the Pandemic ability:
Increases the critical strike damage bonus of your Corruption, Bane of Agony, Bane of Doom, Drain Soul, Drain Life, Siphon Life, and Wrack spells by 100%. |
| Pandemic | | | |
| | | | Physical | |
|  | Plagueheart | | Your spell critical hits generate 25% less threat. In addition, Corruption, Immolate, Curse of Agony, and Siphon Life generate 25% less threat. |
| Plagueheart | | | |
| | | | Physical | |
|  | Soul Siphon | | Increases the damage done or health drained by your Drain Life, Drain Soul, and Wrack spells by 12% per each of your other Affliction effects active on the target, up to a maximum increase of 36%. |
| Soul Siphon | | | |
| | | | Physical | |
| 1 |  | Soul Siphon | Gain the Soul Siphon ability:
Increases health drained or damage done by your Drain Life, Drain Soul, and Wrack spells by 20%. |
| Soul Siphon | | | |
| | | | Physical | |