Synaptic Nexus: The 11th-Edition Tyranids Synapse Detachment
How to play Synaptic Nexus in 11th edition — the 2-DP Synapse-network detachment with round-long army-wide Imperatives, the Tyranid answer to a Gladius.
SprueSentry strategy commentary for 11th edition, not official rules. Games Workshop updates points and rules regularly — always confirm against the current official rules and your latest dataslate before a game.
Synaptic Nexus is the Tyranids flexible buff detachment: a 2-Detachment-Point package that hands your whole synapse-covered army a chosen army-wide buff each round — the Tyranid equivalent of a Space Marine Gladius. It reflects Warhammer 40,000 11th edition (Tyranids Faction Pack, June 2026).
This is SprueSentry strategy commentary, not official rules. The mechanics come from community rules databases; points weren't cleanly confirmed, so verify against the current Faction Pack and the Warhammer 40,000 app before a game.
What the Synaptic Imperatives detachment rule does
At the start of each battle round you pick one Synaptic Imperative — each usable only once per battle — and until end of round every Tyranids unit within Synapse Range benefits:
- Synaptic Augmentation — a 5+ invulnerable save.
- Surging Vitality — +1 to Advance and Charge rolls.
- Goaded to Slaughter — +1 to Hit in melee.
It's a flexible, melee-leaning buff engine that rewards a Synapse-dense list — the more of your army sits in range, the more the round-long Imperative is worth.
Stratagems and when to use them
- Imperative Dominance (Command) — select any Imperative for one unit (even one already used, or a second this round). Double up the buff on your key unit.
- Synaptic Channelling — extend Synapse Range to 9" for a unit, widening coverage.
- Irresistible Will (Shooting/Fight) — a unit near Synapse re-rolls Hit and Wound rolls of 1.
- Override Instincts — a unit that Fell Back can still shoot and charge.
- Reinforced Hive Node (defensive) — -1 AP to an incoming volley.
- The Smothering Shadow — mortal wounds against a unit that failed Battle-shock.
Enhancements worth taking
- The Dirgeheart of Kharis — an aura that worsens nearby enemy Leadership, feeding Battle-shock failures (great with The Smothering Shadow).
- Synaptic Control — -1 Damage to an attack, defensive tech on a synapse anchor.
- Psychostatic Disruption — denies enemy Reserves arriving within 12", with a once-per-battle deny.
- Power of the Hive Mind — +1 Strength and AP to the bearer's psychic weapons.
Key units
- Neurotyrant — the standout Synapse piece; it can project Synapse to units without range worry, keeping Imperatives live across the board.
- Tyranid Warriors (with Synapse) / Winged variants — cheap, mobile Synapse anchors to blanket the board.
- Hive Tyrant / Winged Hive Tyrant — a melee Synapse beatstick that cashes in Goaded to Slaughter.
- Termagants (20-strong) — with Synaptic Augmentation a big block gains a deceptively durable 5++ to hold objectives.
- Hormagaunts — Surging Vitality gives them a ~25" threat range to tie up the enemy.
When to pick Synaptic Nexus
Choose it for a flexible, melee-leaning buff army — board control and a durable, aggressive swarm rather than pure regeneration or a monster-mash. It's strongest when your list is Synapse-dense so the round-long Imperative reliably covers your battleline, and best early-to-mid game while your network is intact. At 2 DP it leaves 1 DP for a support.
Sample gameplan: build around 3-4 Synapse projectors (a Neurotyrant plus Warriors and a Hive Tyrant) so the whole army sits in range. Turn one, call Synaptic Augmentation for a 5++ wall on a big gaunt block; on aggressive turns call Surging Vitality to throw Hormagaunts up the board or Goaded to Slaughter before a big melee. Use Imperative Dominance to double an Imperative on a key unit, Reinforced Hive Node to blunt AP, and The Smothering Shadow plus Dirgeheart to farm mortal wounds off Battle-shock.
Common questions
How many Detachment Points is Synaptic Nexus?
2 DP, leaving 1 DP at a 2,000-point game for a support detachment.
What is the Synaptic Nexus detachment rule?
Synaptic Imperatives: at the start of each battle round you pick one army-wide buff — a 5+ invulnerable (Synaptic Augmentation), +1 Advance/Charge (Surging Vitality) or +1 to Hit in melee (Goaded to Slaughter) — that every unit within Synapse Range gets for the round. Each is usable once per battle.
What units are best in Synaptic Nexus?
Synapse projectors above all — the Neurotyrant, Tyranid Warriors and a Hive Tyrant — so your whole army stays in range of the active Imperative, plus big Termagant and Hormagaunt blocks that convert the buffs into durability and threat range.
Is Synaptic Nexus like the Space Marine Gladius?
In spirit, yes — it's a flexible, army-wide buff detachment rather than a niche gimmick. It rewards a Synapse-dense list and patient play, and falls off as the game opens up and your Synapse projectors die, so protect them.
Written by SprueSentry with SprueSentry editorial (hand-authored, research-grounded), grounded in the cited sources — original commentary, not Games Workshop rules text.