If you think about it, a Seneschal Companion is the perfect buddy for a Necromancer. They are machines, after all: no life there! Here are the best Necromancer Seneschal Construct builds in Diablo 4 Season of the Construct.
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Diablo 4: Best Necromancer Seneschal Construct build
With the new Seneschal Companion, Diablo 4 Season 3 builds have one more variant to consider. And since both Governing Stones and Tuning Stones will alter the behavior of your Seneschal, you can customize it to fit your favorite build. Necromancers position themselves steadily on the top of both leveling and endgame tier lists, so crafting a matching Seneschal for each of the Necromancer builds should not be an issue, and more often than not will share Stones between builds. Here are the best Necromancer Seneschal Construct builds.
Leveling Necromancer Seneschal Companion builds
| Build | Governing Stones | Tuning Stones |
|---|---|---|
| Blood Surge Necromancer | Bushwhack: Quickly ambush up to 2 targets dealing 1,658 damage to each. May strike the same target multiple times. Tempest: Electrically charge an enemy causing it to deal 1,824 damage to themselves and 1 additional enemy each second over 5 seconds. If the enemy is killed, Tempest spreads to another enemy gaining 2 additional seconds and 20%[x] bonus damage. These bonuses are also applied if Tempest is reapplied to the same enemy. | Bushwack: Safeguard Support: When used, the supported Skill grants 15.0%[x] Damage Reduction to you for 3.0 seconds. Resource Support: Player gains 20 Primary Resource when the supporting Skill first deals damage. Arcing Support: The supported Arcing Skill can hit 10 additional enemies. Tempest: Fortify Support: When the Seneschal Construct uses the supported Skill, you gain 167 Fortify. Skills with slower attack speeds or skills with cooldowns will increase the amount of Fortify granted. Efficiency Support: When the supporting skill deals damage, you gain a 15%[+] Critical Strike Chance to the same targets hit for 3.0 seconds. Tactical Support: Decrease the cooldown of the supported Skill by 40%[x]. |
| Sever Necromancer | Autodefense: The Seneschal Construct activates an antimaterial field around itself shooting down up to 30 enemy projectiles. Lasts for 5.0 seconds. Can not shoot down Boss or Player projectiles. Gyrate: The Seneschal Construct whirls its legs around quickly dealing 3,979 damage to all surrounding enemies. | Autodefense: Safeguard Support: When used, the supported Skill grants 15.0%[x] Damage Reduction to you for 3.0 seconds. Duration Support: Supported Duration Skills have their durations increased by 4.0 seconds. Tactical Support: Decrease the cooldown of the supported Skill by 40%[x]. Gyrate: Dusk Support: 50% of the supported Skill’s damage dealt is applied as Shadow damage over 5.0 seconds. Afflicted enemies who attack have a 15.0% chance for their attacks to be interrupted. Does not interrupt Bosses. Mockery Support: Damage done by the supporting Skill Taunts enemies hit for 4.0 seconds. This can only occur once every 15 seconds per enemy. Does not work on bosses. Efficiency Support: When the supporting skill deals damage, you gain a 15%[+] Critical Strike Chance to the same targets hit for 3.0 seconds. |
| Corpse Explosion Necromancer | Gyrate: The Seneschal Construct whirls its legs around quickly dealing 3,979 damage to all surrounding enemies. Autodefense: The Seneschal Construct activates an antimaterial field around itself shooting down up to 30 enemy projectiles. Lasts for 5.0 seconds. Can not shoot down Boss or Player projectiles. | Gyrate: Gripping Support: Damage and effects done by the supporting Skill to Distant enemies pull them towards the Seneschal Construct. Can only occur once every 10 seconds per enemy. Mockery Support: Damage done by the supporting Skill Taunts enemies hit for 4.0 seconds. This can only occur once every 15 seconds per enemy. Does not work on bosses. Dusk Support: 50% of the supported Skill’s damage dealt is applied as Shadow damage over 5.0 seconds. Afflicted enemies who attack have a 15.0% chance for their attacks to be interrupted. Does not interrupt Bosses. Autodefense: Tactical Support: Decrease the cooldown of the supported Skill by 40%[x]. Voluminous Support: The supported skill’s effect size is increased by 50%. Safeguard Support: When used, the supported Skill grants 15.0%[x] Damage Reduction to you for 3.0 seconds. |
| Blood Lance Necromancer | Bushwhack: Quickly ambush up to 2 targets dealing 1,658 damage to each. May strike the same target multiple times. Tempest: Electrically charge an enemy causing it to deal 1,824 damage to themselves and 1 additional enemy each second over 5 seconds. If the enemy is killed, Tempest spreads to another enemy gaining 2 additional seconds and 20%[x] bonus damage. These bonuses are also applied if Tempest is reapplied to the same enemy. | Bushwack: Safeguard Support: When used, the supported Skill grants 15.0%[x] Damage Reduction to you for 3.0 seconds. Resource Support: Player gains 20 Primary Resource when the supporting Skill first deals damage. Arcing Support: The supported Arcing Skill can hit 10 additional enemies. Tempest: Fortify Support: When the Seneschal Construct uses the supported Skill, you gain 167 Fortify. Skills with slower attack speeds or skills with cooldowns will increase the amount of Fortify granted. Efficiency Support: When the supporting skill deals damage, you gain a 15%[+] Critical Strike Chance to the same targets hit for 3.0 seconds. Tactical Support: Decrease the cooldown of the supported Skill by 40%[x]. |
Endgame Necromancer Seneschal Companion builds
| Build | Governing Stones | Tuning Stones |
|---|---|---|
| Blood Lance Necromancer | Bushwhack: Quickly ambush up to 2 targets dealing 1,658 damage to each. May strike the same target multiple times. Tempest: Electrically charge an enemy causing it to deal 1,824 damage to themselves and 1 additional enemy each second over 5 seconds. If the enemy is killed, Tempest spreads to another enemy gaining 2 additional seconds and 20%[x] bonus damage. These bonuses are also applied if Tempest is reapplied to the same enemy. | Bushwack: Safeguard Support: When used, the supported Skill grants 15.0%[x] Damage Reduction to you for 3.0 seconds. Resource Support: Player gains 20 Primary Resource when the supporting Skill first deals damage. Arcing Support: The supported Arcing Skill can hit 10 additional enemies. Tempest: Fortify Support: When the Seneschal Construct uses the supported Skill, you gain 167 Fortify. Skills with slower attack speeds or skills with cooldowns will increase the amount of Fortify granted. Efficiency Support: When the supporting skill deals damage, you gain a 15%[+] Critical Strike Chance to the same targets hit for 3.0 seconds. Tactical Support: Decrease the cooldown of the supported Skill by 40%[x]. |
| Bone Spear Necromancer | Gyrate: The Seneschal Construct whirls its legs around quickly dealing 3,979 damage to all surrounding enemies. Tempest: Electrically charge an enemy causing it to deal 1,824 damage to themselves and 1 additional enemy each second over 5 seconds. If the enemy is killed, Tempest spreads to another enemy gaining 2 additional seconds and 20%[x] bonus damage. These bonuses are also applied if Tempest is reapplied to the same enemy. | Gyrate: Resource Support: Player gains 20 Primary Resource when the supporting Skill first deals damage. Initiative Support: The supported Skill will cause the Seneschal Construct to teleport to the target if out of range. Gripping Support: Damage and effects done by the supporting Skill to Distant enemies pull them towards the Seneschal Construct. Can only occur once every 10 seconds per enemy. Tempest: Multishot Support: Supported Projectile skills launch four additional projectiles. Burning Support: 50% of the supported Skill’s damage is applied as Burning damage over 5.0 seconds. Burning enemies take 40%[x] bonus Critical Strike Damage from the Seneschal Construct. Registered Damage Support: Any damage caused by the supported Skill is registered. The registered damage explodes at 50% effectiveness when the target dies as Fire damage. |
| Infinimist Necromancer | Tempest: Electrically charge an enemy causing it to deal 1,824 damage to themselves and 1 additional enemy each second over 5 seconds. If the enemy is killed, Tempest spreads to another enemy gaining 2 additional seconds and 20%[x] bonus damage. These bonuses are also applied if Tempest is reapplied to the same enemy. Gyrate: The Seneschal Construct whirls its legs around quickly dealing 3,979 damage to all surrounding enemies. | Tempest: Registered Damage Support: Any damage caused by the supported Skill is registered. The registered damage explodes at 50% effectiveness when the target dies as Fire damage. Arcing Support: The supported Arcing Skill can hit 10 additional enemies. Tactical Support: Decrease the cooldown of the supported Skill by 40%[x]. Gyrate: Efficiency Support: When the supporting skill deals damage, you gain a 15%[+] Critical Strike Chance to the same targets hit for 3.0 seconds. Initiative Support: The supported Skill will cause the Seneschal Construct to teleport to the target if out of range. Mockery Support: Damage done by the supporting Skill Taunts enemies hit for 4.0 seconds. This can only occur once every 15 seconds per enemy. Does not work on bosses. |
| Pentadot Necromancer | Autodefense: The Seneschal Construct activates an antimaterial field around itself shooting down up to 30 enemy projectiles. Lasts for 5.0 seconds. Can not shoot down Boss or Player projectiles. Gyrate: The Seneschal Construct whirls its legs around quickly dealing 3,979 damage to all surrounding enemies. | Autodefense: Safeguard Support: When used, the supported Skill grants 15.0%[x] Damage Reduction to you for 3.0 seconds. Duration Support: Supported Duration Skills have their durations increased by 4.0 seconds. Tactical Support: Decrease the cooldown of the supported Skill by 40%[x]. Gyrate: Mockery Support: Damage done by the supporting Skill Taunts enemies hit for 4.0 seconds. This can only occur once every 15 seconds per enemy. Does not work on bosses Dusk Support: 50% of the supported Skill’s damage dealt is applied as Shadow damage over 5.0 seconds. Afflicted enemies who attack have a 15.0% chance for the their attacks to be interrupted. Does not interrupt Bosses. Efficiency Support: When the supporting skill deals damage, you gain a 15%[+] Critical Strike Chance to the same targets hit for 3.0 seconds. |
Be sure to pick whatever build you are used to or interested in and build your Seneschal Companion accordingly. Remember these are suggestions and there’s nothing wrong with experimenting with the different types of Governing and Tuning Stones, especially since they are obtained through RNG.
If you are about to start this season, be sure to check out the best classes and builds in Diablo 4 Season 3.
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