The Artificer class in Dungeons & Dragons has long been the inventive underdog, blending arcane ingenuity with mechanical prowess. Now, the 2025 Unearthed Arcana playtest introduces the **Reanimator subclass**, a thrilling fusion of necromancy and technology that evokes Mary Shelley’s Frankenstein. This subclass empowers players to stitch together undead minions from fallen foes, jolt them alive with crackling electricity, and unleash havoc on the battlefield.
Reviving the Artificer: A Class in Need of Innovation
Since its debut in Eberron back in 2004, the Artificer has carved a niche as D&D’s resident tinkerer. Unlike flashier classes like the Wizard or Fighter, it emphasizes infusions, gadgets, and spellcasting through items. Yet, with only four official subclasses—Alchemist, Artillerist, Armorer, and Battlesmith—it often feels sidelined.
The Reanimator changes that narrative. As the first Artificer path delving into **necromancy**, it transforms the class into a mad scientist archetype. Players defy death by reanimating corpses, infusing them with lightning and forbidden lore. This playtest packet, focused on horror themes, signals Wizards of the Coast’s push to expand Artificer options amid 2025’s rule updates.
Core Mechanics: Building Your Undead Ally
At **3rd level**, Reanimators gain the Jolt to Life feature, their signature ability. Harvest parts from a fresh corpse (within 24 hours of death) to construct a **Reanimated Companion**—a hulking undead servant with customizable traits like claws, tentacles, or bony protrusions. This creature acts on your initiative, obeys commands, and scales with your Artificer level.
- Companion Stats: Starts with AC 13 + proficiency, hit points equal to 5x your level, and a multiattack using dreadful swipes (1d6+Str slashing + 1d6 necrotic).
- Electricity Synergy: When struck by lightning damage, it regains hit points, turning peril into power.
- Customization: Choose grafts for flight, poison barbs, or enhanced durability.
This companion isn’t just muscle; it’s a tactical extension of your will, soaking damage while you experiment from afar.
Level-by-Level Power Progression
The Reanimator’s growth emphasizes synergy between tech, spells, and undeath. Here’s a breakdown:
| Level | Key Feature | Benefits |
|---|---|---|
| 3rd | Jolt to Life | Summon Reanimated Companion; learn Animate Dead. |
| 5th | Strange Modifications | Upgrade companion: Arcane Conduit (cast from its space, +Int mod Evocation/Necromancy damage) or Ferocity (extra attack). |
| 9th | Lightning Infusion | Cast Lightning Bolt; companion heals from lightning. |
| 11th | Grim Resurgence | Reaction: Sacrifice companion for Death Burst (AoE necrotic damage) and self-heal (Artificer level HP). |
| 15th | Ultimate Reanimation | Companion gains legendary actions, resurrection on death. |
These features create a feedback loop: lightning zaps heal your minion, which channels your spells for bonus damage, culminating in sacrificial bursts.
Synergistic Spells and Infusions
Reanimators automatically prepare **Animate Dead** and **Lightning Bolt**, bypassing the class’s limited spell list. Infusions like Enhanced Weapon or Returning Weapon pair perfectly with your companion’s melee focus.
- Necromancy Staples: False Life, Gentle Repose to preserve parts; later, Cloudkill for area denial.
- Electric Arsenal: Shocking Grasp, Witch Bolt to supercharge your ally.
- Tech Twists: Infuse tools for auto-harvesting or electrified sutures.
This blend makes Reanimators versatile: frontline bruiser, backline caster, or support healer via companion sacrifices.
Building Your Perfect Reanimator
Optimal Ability Scores
Prioritize **Intelligence** for spellcasting and infusions, followed by Constitution for durability. Dexterity aids AC, while Strength boosts companion melee.
| Score | Priority | Why? |
|---|---|---|
| Int | Primary | Spell DC, damage, companion upgrades. |
| Con | Secondary | HP for you and minion. |
| Dex | Tertiary | Initiative, AC without armor. |
Species Synergies
- Human/Custom Lineage: Flexible feats like War Caster.
- Gnome: Innate spell resistance aids risky experiments.
- Reborn: Thematic undead ties, bonus necrotic resistance.
Feats to Electrify Your Build
Grab **Elemental Adept (Lightning)** to ignore resistance, or **Resilient (Con)** for concentration saves on buffs.
Playstyle Tactics: From Lab to Dungeon
In combat, position your companion as a tank, funneling lightning through it for heals and amplified spells. Use reactions wisely—sacrifice for clutch heals during boss fights.
- Exploration: Companion scouts, carries gear, or digs with claws.
- Social: Hide it in a bag of holding; roleplay as a eccentric inventor.
- Horror Campaigns: Fits Ravenloft or homebrew plagues perfectly.
Balance concerns? Early playtests note companion durability might overshadow other minions, but scaling caps prevent abuse.
Roleplaying the Mad Reanimator
Embrace the **Frankenstein vibe**: a tormented genius obsessed with conquering death. Quotes like “It’s alive!” during summons add flair. Backstory hooks include lost loved ones revived as experiments or rival wizards scorning your “impure” magic.
Flaws: Paranoia about rival grave-robbers, ethical qualms over sentient minions, or lightning-induced madness.
Community Buzz and Playtest Feedback
Since the May 2025 UA drop, forums light up with excitement. Artificer fans hail it as a revival; others debate balance, like companion action economy vs. Summon Undead wizard spells.
“This subclass jolts Artificers into relevance—finally, necromancy with gears!” — Community playtester.
Future Prospects in D&D 2025
As 5.5e evolves, expect Reanimator in official books, perhaps Vecna: Eve of Ruin expansions. It promises more Artificer love, blending 2014e legacy with modern horror.
Frequently Asked Questions (FAQs)
What level do I get the Reanimated Companion?
At 3rd level via Jolt to Life. It requires a fresh corpse but no material components.
Can the companion be dispelled?
No, it’s not a summon spell—immune to Dispel Magic or Turn Undead, treating it as an infusion.
Is it balanced for Adventurers League?
Playtest rules apply; official approval pending UA feedback rounds.
How does it compare to Battlesmith?
Trades steel defender for undead tank with self-heal and AoE bursts; more offensive.
Best multiclass options?
Wizard (Necromancy) for more Animate Dead; Fighter for Action Surge companion attacks.
Conclusion: A Spark of Genius
The Reanimator redefines Artificer play, merging science, horror, and heroism. Download the UA today and stitch your legacy.(Word count: 1678)
References
- New D&D Frankenstein subclass jolts the Artificer back to life — GamesRadar+. 2025-05-01. https://www.gamesradar.com/tabletop-gaming/new-d-and-d-frankenstein-subclass-jolts-the-artificer-back-to-life/
- D&D: The Artificer’s New Reanimator Subclass Offers Hope — Bell of Lost Souls. 2025-05-01. https://www.belloflostsouls.net/2025/05/dd-the-artificers-new-reanimator-subclass-offers-hope-and-a-frankensteins-monster.html
- The New DnD Reanimator Artificer (Subclass Deep Dive) — Dungeons and Dragons Fan. 2025-05. https://dungeonsanddragonsfan.com/dnd-reanimator-artificer-subclass/
- How The Reanimator Artificer Subclass Works In DND — TheGamer. 2025-05. https://www.thegamer.com/dungeons-dragons-dnd-artificer-reanimator-subclass-how-to-build-guide/
- D&D 2025 Player’s Handbook (Official Rules Reference) — Wizards of the Coast. 2024-09-17. https://dnd.wizards.com/2024/09/17/2024-players-handbook-revision-rules-portal

