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If there’s one constant in the grim darkness ofWarhammer 40,000, it’s that everyone hates everyone else. The forces of the Imperium fight the Xenos factions, the Xenos fight among themselves, and Chaos is, well… Chaos. But if there’s one thing that the factions of 40k can agree on, it is this: the Tyranids will consume the entire galaxy if left unchecked, and no-one is safe from their hunger.
Horrific locust-like monsters from beyond the known universe, the Tyranids are controlled by an enigmatic Hive Mind that is bent upon total annihilation of anything and everything in its way. When they arrive on a world they plan to consume, they can appear as innumerable hordes of scuttling beasts, waves of gigantic monsters the size of houses, or clouds of spores that block out the sun.

Why Play Tyranids?
On the tabletop,the Tyranids are a versatile, melee-heavy swarm army with an emphasis on cross-unit synergies.You’ll want to keep your Characters near the front lines, applying their Synapse aura to crucial units andimproving your lacklustre Leadership.
Don’t be fooled, however, into thinking that “Zerg Rush” is the only viable strategy.Having one of the oldest and largest model ranges has its advantages,and the Tyranids can employ a variety of strategies and army types to better consume their prey.

Army Rules
The Tyranids have two special army-wide rules to leverage in your games. The first one is their signature aura ability:Synapse.If a friendly unit is near a Synapse model, it is within Synapse range.Units in Synapse range gain buffs to Battle-shock tests andadd one to their Strength scores.
The second is that,once per battle, you may unleash theShadow in the Warp– the focused psychic energy of the Tyranid hordes, blasted at their prey in a wave of fear and inhuman thoughts.In one Command Phase (yours or your opponent’s), you can activate Shadow in the Warpif at least one friendly model with this rule is on the table.

If you do,all enemy units must make a Battle-shock test, subtracting one if they are near a Synapse model.
Important Units
The Hive Fleets of the Tyranids are constantly testing new bioforms, freshly-created horrors designed to better destroy and devour everything in their path.While Tyranids do not have any Vehicles or Mounted units,they corner the market on Monsters and Infantry.
Epic Heroes
You’d think that an emotionless swarm like the Tyranids wouldn’t have any named Characters, but there are some outliers. These creatures aren’t (usually) a single individual, but rathera hyper-specific bioform that is re-created only when most needed,given mythical status and fearsome epithets by the survivors of their assaults.
Deathleaper
A genetically-engineered assassin with legendary combat prowess,the Deathleaper functions as a buffed Lictor that lowers the leadership of nearby enemy units.Its Invulnerable Save makes it harder to kill, butit cannot be your Warlord,so you’ll need take at least one other Character to fill that role.
Old One Eye
This venerable Carnifex has been “killed” dozens of times, only to rise again. It has a regenerative carapace that helps it survive as it stomps up the board, but unlike other Carnifexes, it cannot take any ranged weapons, instead providing re-rolls to the Carnifex pack it leads.Decent in a Monster-heavy army.
The Swarmlord
This big bug is the ultimate Hive Tyrant, withboosted aurasand the ability togenerate free Command Pointsjust by existing while making nearby enemies spend more.
In close combat,it will decimate multi-wound infantry like Space Marines and deal major damage to Vehicles and Monsters. Make sure the rest of your army can benefit from the passive effects it creates, and your forces will feed like no tomorrow.

Characters
Every army needs a leader, and the Star-Spawn are no different. These bioforms relay the will of the Hive Mind,generating Synapse fields and providing useful buffs to the units they lead.
Hive Tyrant
Your general-purpose Character/Monster.It can save you Command Points, give nearby ranged attacks Assault and Lethal Hits, and wield two sets of weapons across its four arms.
you’re able to also make it Winged for an increase in points,lowering Toughness but boosting Movement and giving it the Fly keyword.This option also swaps its ranged-boosting aura for a psychic power to weaken enemy units in melee,making it a decent harasser/flying debuff machine.

Broodlord
A super-Genestealer that makes its pack significantly more deadly.While a little smaller and more vulnerable than the Monsters previously mentioned, the Broodlord can more easily hide with its unit, andprovides the twin benefits of Devastating Wounds and lowering enemy attack rolls while in melee.
Neurotyrant
This floating ball of horror is your strongest Psyker, withthe ability to project Synapse over long distances and make its attached unit more reliable, especially against enemies that are Battle-shocked.
Speaking of Battle-shock, having this thing on the table means that your Shadow in the Warp is stronger than ever, soyou’ll really do a number against armies that struggle with Leadership.

Parasite of Mortrex
Despite their name, these winged Xenomorph-like creature are not Epic Heroes, but a specific strain of Vanguard Invaders designed to sow terror while creating extra bioforms along the way.It can Deep Strike, has Lone Operative to protect it against long-range firepower, and Stealth to make it harder to hit in general.
But the real selling point is its Ovipositor: it’s very likely to kill any Infantry it hits, and if it does,it spawns a handful of Ripper Swarms that can immediately join the combat.

On top of all these features, it can cause one enemy unit it’s in combat with to make a Battle-shock test at the start of the Fight phase,potentially stealing an Objective out from underneath them before they’re even dead.A solid unit to clean up Objective-campers likeSpace Marine ScoutsandOrk Gretchin.
Tervigon
You can never have enough Termagants, and the Tervigon is here to make sure you never run out.This living factory can replenish nearby Termagant units each turn, while also making them more dangerous with Lethal Hits.Despite its size,you’ll need to make sure you keep this big bug safeso that it can continue helping your little bugs do their jobs.
Battleline
The beating heart of your endless swarm,these three units can find a home in nearly any Tyranid army.
Termagants
A classic unit that does what it has always done: hold Objectives and take up board space.Their guns are nothing to write home about (though they have lots of options), andtheir Skulking Horrors rule allows them to run away from enemies that get too closeor put themselves in position to block Charges against your more valuable units.
Treat them as disposable resources,and they’ll earn their points back quickly.

Gargoyles
Flying Termagants with Deep Strike and no alternate weapons.They are also excellent at taking up space while dealing chip damage,with the added benefit ofbeing able to move after shooting.If you need distant Objectives captured or backline artillery taken care of, Gargoyles are a solid option.
Hormagaunts
Your cheap and cheerful melee swarm unit,with great Movement and the ability to Charge after Advancing.What they lack in individual lethality, they make up for with speedcombined with powerful buffs from Stratagems and/or Characters.
Infantry
Here’s where you’ll find the majority of your units, each one specially evolved for a specific task.
Barbgaunts
Super-Termagants with giant guns that put out respectable anti-Infantry damage. Their weapons also have a nasty side-effect:anyone they hit gets slowed down,which can be devastating to melee enemies. Use Barbgaunts to deter mobs of Ork Boys or Chaos Space Marines from closing the distance, then Charge them with your own units.
Biovores
Living artillery platforms,they can spawn clumps of Spore Mines to disrupt enemy positions or just pummel them with Indirect Fire shots.They can deal Mortal Wounds with either option, making them one of your most reliable ranged damage-dealers.Use Barbgaunts for medium-range damage and debuffs, and Biovores for long-range killing.
Genestealers
Elite shock troops that rip apart armour like cardboard.They get free re-rolls when near an Objective, so they’re great for taking heavily defended points from tough units,especially when led by a Broodlord. They can also use Scouts to move up the board quickly before the game begins, taking a valuable position and threatening nearby Objectives.
Lictor/Neurolictor/Von Ryan’s Leapers
The Lictor is a classic assassin unit designed to pick off isolated enemies and claim their objectives.Packing the ideal combination of Infiltrators, Stealth, and Lone Operative,they can also take down vulnerable Characters if the opportunity arises,and they’ll earn you a Command Point if they do.
The Neurolictor loses the ability to use the Rapid Ingress Stratagem for free,instead gaining the ability to force Battle-shock tests on nearby units,while also making nearby Tyranids stronger against Battle-shocked units.It also has Synapse, but this may not come up often due to its flanking playstyle.

Von Ryan’s Leapers are what happens when you cross a Lictor with a Hormagaunt,trading offensive punch and Precision for blistering speed and free use of the Heroic Intervention Stratagem.They offer an anti-Infantry alternative to Lictorsbut can also support other Vanguard Invaders to quickly overwhelm your enemies.
Raveners
Melee-focused shock troops with Deep Strike.They hit just as hard as Tyranid Warriors in melee but have to sacrifice their guns to gain a similar Saving Throw. As a bonus,if they aren’t in close combat at the end of your turn, they can return to Reserves,allowing them to Deep Strike again.
Another unit that’s great at causing havoc for your opponent’s backline, with the added benefit of quickly repositioning once they’ve done their job.

Tyranid Warriors
Mini Hive Tyrants with Synapse and lots of options.The melee version can swap between bonuses to hit rolls or saves, while the ranged version can shoot and Charge after Falling Back, giving them the ability to play hit-and-run while dealing consistent damage.
The ranged Warriors can also wield nasty weapons like the Venom Cannon for anti-tank or the Barbed Strangler for anti-Infantry,making them the better option most of the time. A respectable unit in most lists, especially if you need to extend your Synapse to crucial units.
Tyrant Guard
Tyrant Guard are one of the best bodyguard units in any army,tearing apart anyone in front of them while soaking damage like sponges and giving their attached Character Feel No Pain.
While they can’t accompany a Winged Hive Tyrant,if your strategy hinges on a footslogging Tyrant (or The Swarmlord) making it to the front lines, these bioforms are a no-brainer.
Venomthropes
Mobile cover generators for your Infantry units.Everyone near the Venomthrope gets Stealth, making them harder to hit,though Monsters can’t benefit.
Zoanthropes
Psychic damage dealers that give nearby units a light Invulnerable Save,which can lessen the impact of certain anti-Infantry weapons – but that’s not why you take them. You bring Zoanthropes to blast Infantry and Vehicles with their Warp Blasts,while occasionally healing themselves if a nearby enemy fails a Battle-shock test.
Smaller monstrosities to fill niche roles in your force.
Ripper Swarms
Here more as a warning than a unit unto themselves,these cheap ankle-biters are very weak and slow without the Parasite of Mortrex to deliver them.They can reduce an enemy unit’s OC, but can’t take Objectives themselves,so you’re better off looking elsewhere for Objective-grabbing bioforms.
Mucolid Spores and Spore Mines
Living roadblocks that can deal Mortal Wounds on death,neither one is worth the points if you have any other options.The Spore Mines can be launched into position by friendly Biovores and Harpies, but that’s their only upside.
Monsters
These units function similarly to Vehicles from other armies, though with a larger emphasis on close combat.
Carnifex/Screamer-Killer
The original Tyranid Monster is just as fearsome as ever, with a plethora of weapons and upgrades to stay versatile.Their passive ability, Blistering Assault, allows them to move for free after being shot,which will help them stampede forward into position.
Their best loadout is either a Heavy Venom Cannon for anti-tank, or a Stranglethorn Cannon to destroy multi-wound units like Space Marineswhile keeping enough melee punch to tear apart stray Vehicles or vulnerable Infantry.
However,if you want a pure melee blender, look no further than the Screamer-Killer.This divergent strain of Carnifex puts out a ludicrous amount of melee attacks, at the cost of limited range potential. But as a bonus,if you do hit someone with its Bio-Plasmic Scream, you may force a Battle-shock test at a penalty.
Exocrine
A giant cannon strapped to the back of a monster;this ugly bug offers decent anti-tank damage, and it makes the rest of your army more accurate if they shoot at its target.The Exocrine brings value to ranged-heavy Tyranid armies (which are uncommon but do exist).
Haruspex
Point-for-point the strongest melee Monster you have.This mouth on legs isn’t cheap, but if you want to invest the points, you’ll get what you pay for.
The Haruspex can demolish Infantry of all kinds with its Ravenous Maw,break tanks with its Shovelling Claws,and even assassinate Characters at range with its Grasping Tongue.Extra useful in an Assimilation Swarm Detachment, where its Harvester keyword unlocks powerful Stratagems.
Maleceptor
The Carnifex’s angry psychic cousin.It offers Synapse to nearby units,can shoot anti-tank mind-bullets at medium range, and still chomp people in melee combat. Its biggest benefit, however, is howit weakens nearby enemies, especially those who are Below Half-strength.Send this in behind your waves of disposable bioforms, and they’ll get a lot more done.
Tyrannofex
The biggest bug you’re likely to use,this behemoth is equivalent to a heavy tank from other armies and puts out a ridiculous amount of firepower.
Equip the Rupture Cannon to shred Vehicles and Monsters,the Acid Spray for a Torrent weapon that melts heavy Infantry like Space Marines, or the Fleshborer Hive to destroy cheap Infantry.The Rupture Cannon is the strongest option most of the time,as you have plenty of ways to kill Infantry.
Transports and Aircraft
While these units are also technically Monsters,their battlefield roles are more specialized and distinct.
Tyrannocyte
The Tyranids have fought enough Space Marines to learn one of their signature tactics:dropping critical units from orbit directly into the fight.
Functioning similarly to a Drop Pod,Tyrannocytes can carry one Infantry unit of up to 20 models (with multi-wound models counting as two), or one Monster with 12 Wounds or less, allowing them to Deep Strike.It can take practice to learn when and how to use this unit,but it can be an absolute game-changer in the right hands.
Harpy/Hive Crone
Your aircraft-equivalents – both of these Monsters can Hover, making them more versatile and reliable than traditional Aircraft.The Harpy is a bomber, sprinkling Spore Mines across the board to deny space or dropping them directly on top of units it passes over,dealing a handful of Mortal Wounds in the process.
In terms of other weapons, it can carry a Twin Stranglethorn Cannon to target heavy Infantry, or a Twin Heavy Venom Cannon to blast Vehicles and Monsters.
The Hive Crone, for its part, is a dogfighter.You bring this bioform to kill enemy Aircraft, as its suite of Anti-Flying weapons can attest.It also does an admirable job shooting Infantry with its Drool Cannon and disabling Vehicles of all kinds with its Tentaclids.
Detachments
Across the dark expanse of space, there exist innumerable Hive Fleets, with each one having evolved to pursue biomass in their own way.These Detachments represent those differences in bioengineering,each one claiming battlefields and consuming their foes in a unique and terrifying fashion.
Suggested Units
Invasion Fleet
The broadest Detachment,focused on keeping your units in Synapse range and giving you one of three buffs to improve your army for the rest of the game.Never a bad idea, but you’ll want to make sure there isn’t another Detachment that suits your needs better.
Neurotyrants, Tervigons, Maleceptors
Crusher Stampede
The top choice for Monster-heavy armies. Every time one of your big beasties takes damage, it gainsa buff to Hit rolls – and, if it’s below half health, a buff to Wound rolls.
While you will likely still bring some Termagants or Hormagaunts to help you take Objectives,everything else in this Detachment centers around helping your Monsters rampage with impunity.
Hive Tyrants, Carnifexes, Maleceptors
Unending Swarm
You use this Detachment for one reason: to drown your opponents in cheap, self-replenishing Infantry.Any unit with the ENDLESS MULTITUDES Keyword can move for free when they take damage from enemy shooting,allowing you to close the distance quickly and control the board.
Termagants, Hormagaunts, Gargoyles
Assimilation Swarm
You’re a farmer, and the galaxy is your wheat field. It’s just a shame that the harvest keeps trying to fight back.The Assimilation Swarm is a versatile choice, anchored by units with the HARVESTER Keyword (like the Haruspex) and giving units near them buffs and self-healing.If you like playingNecrons, this playstyle may feel familiar to you.
Haruspexes, Psychophages, Ripper Swarms
Vanguard Onslaught
Big bugs, little bugs, it doesn’t matter –you know that the most dangerous bioform is the one your enemy doesn’t see coming.Vanguard Invaders are the centrepiece here, with high mobility andalternative deployment methods like Infiltrate and Deep Strike to keep your opponent off-balance.
Lictors, Genestealers, Tyranid Warriors
Synaptic Nexus
Similar to the Invasion Fleet, this Detachment gives your army heavy bonuses for staying in Synapse range,though these buffs only last one turn each.If you like flexibility and run a lot of Synapse generators, the Synaptic Nexus might be right for you.
Neurotyrants, Tyranid Warriors, Zoanthropes
Warrior Bioform Onslaught
It’s only fitting that one of the most iconic Tyranid units gets its own Detachment to rule over.Tyranid Warriors will form the core of your army lists, gaining an Invulnerable Save, increased OC, and becoming Battleline units.
Instead of having one powerful Character to lead them, WBO armies tend to use a group of Winged Tyranid Primes to spread Synapse and wreak havoc.
Tyranid Warriors, Winged Tyranid Primes, Gargoyles
Sample Armies
The hour is nigh: the Hive Fleet has descended, and the skies darken with hungering monstrosities.Which bioforms you bring to bear against your prey is up to you,but the following armies showcase the strengths of their Detachments,offering inspiration for when you start to build your own swarm.
Mind Games (Invasion Fleet)
Strategy
Just because Tyranids don’t use conventional guns doesn’t mean they can’t kill their prey at range. The Neurotyrant and its brood of Zoanthropes are the stars here,with the former making the unit more accurate and the latter making them more durable.Together, they will put out a staggering amount of firepower, especially against units that are Battle-shocked.
The two Neurolictors will stay close to the action, weakening nearby enemies while forcing extra Battle-shock tests and taking unprotected Objectives.Meanwhile, the Pyrovores will camp home-field Objectives, where their (relatively) small size and high durability will make them hard to remove.
The Exocrine will soften up targets for the Zoanthropes to finish off (or vice versa),and the Maleceptor will accompany the Haruspex up the board, munching down on anything that survives your shooting.
Without Number (Unending Swarm)
For a disposable chaff unit, Termagants can be surprisingly hard to kill with the right support.Between the Tervigon regenerating dead models, the Venomthropes giving them Stealth, and the Neurotyrant’s Enhancement giving them Cover on the first turn,this sea of bodies will go down very slowly.
As the Termagants and Tervigon scuttle forward,the Neurotyrant and its Tyrant Guard will present a durable threat that’s hard to ignore– with its Synaptic Relays ensuring that your faster-moving units (like the Gargoyles) are still in Synapse range when it counts.
The Exocrine will be your primary anti-tank weapon,and the Deathleaper will be your ace in the hole, creeping up the board with Infiltrate and Lone Operative to deal with any units giving you trouble.
Clever Xenos (Vanguard Onslaught)
This army is all about overwhelming your opponent,threatening their units from all sides while having the mobility to grab Objectives and the ranged damage to pick off stragglers.
The Broodlord will lead the Genestealers forward,trying to claim the most important Objectives from the strongest enemies. Meanwhile,the Gargoyles will take distant Objectives early, shooting and Charging dangerous enemies to stall themwhile your more powerful units get into position.
The Lictor will look to assassinate Characters and isolated Infantry units, the Neurolictor will debuff critical enemies while your other bioforms kill them, andthe Leapers will help tip the scales in any fights you risk losing.
Finally, the Tyranid Warriors will march up the middle of the board, giving out Synapse to whoever needs it while chipping in with ranged damage,and the Biovore and Tyrannofex will provide anti-Infantry and anti-tank shooting, respectively.