Geralt is not a sorcerer, and his five Signs are not spells in the mage sense — they are simple, one-handed bursts of magic a witcher casts mid-fight without putting his sword away. Igni burns, Aard shoves, Quen shields, Yrden slows and grounds the incorporeal, and Axii bends minds. Every Sign costs stamina, every Sign has a second, alternate mode unlocked through skills, and most fights in The Witcher 3 get dramatically easier the moment you stop treating Signs as decoration and start picking the right one for the monster in front of you. This guide explains all five at beginner level: what each does, what its alternate mode adds, and which enemies each one answers.
At a glance
The five Signs: Igni (fire), Aard (telekinetic blast), Quen (shield), Yrden (magic trap circle), Axii (mind control)
Casting cost: Every cast empties your stamina bar — no stamina, no Sign
Selection: The Sign wheel, or quick Sign casting (added in the 2022 next-gen update) once enabled in settings
Power stat: Sign intensity — raised by skills, blue mutagens, gear and Places of Power
Alternate modes: Each Sign has a second form, unlocked with Signs skills and cast by holding the cast input
Beginner priority: Learn Quen first, add one damage Sign (Igni or Aard), and never fight a wraith without Yrden
In the Remastered: Signs live in the blue Signs tree, rebuilt as prerequisite chains (see section 7)
1. How Signs actually work: stamina, adrenaline and quick casting
Three mechanics govern every cast, and the game teaches them only in passing:
Stamina is the casting resource. A cast drains the stamina bar, and it must refill before you cast again — the same bar your sprinting and heavy combat actions draw on. This is why spamming Signs does not work: a Sign is a timed intervention.
Adrenaline builds as you land hits. It primarily fuels combat skills, but Signs skills exist that let you spend adrenaline points on a cast when stamina runs dry — worth knowing exists, not something a beginner needs to build around.
You cast one-handed, sword still drawn. A Sign never interrupts your sword work for long; the standard rhythm is Sign → exploit the opening → Sign again when stamina returns.
Selection happens on the Sign wheel, which slows time while you pick. Since the 2022 next-gen update (4.0) — not new in the Remastered, but new players meet it here — the game also offers quick Sign casting in the settings: enabled, it lets you cast different Signs directly with inputs instead of opening the wheel. Turn it on once you know the five shapes; until then, the wheel's slowdown is a beginner's friend.
2. Igni: the fire Sign
Base effect. A fan-shaped burst of flame that damages enemies in front of Geralt and can set them burning — a panicking, damage-over-time state that stops many creatures fighting back entirely.
Alternate mode. A sustained firestream: instead of one burst, Geralt holds a continuous jet of flame for as long as the input is held. It melts through single targets and is the version sign-build players fall in love with. Skills in the Signs branch also let Igni melt armour, steadily stripping a tough enemy's protection.
Reach for it against: drowners and other necrophages, wolves and most beasts — things that burn, fear fire or swarm in packs. Two swamp warnings every beginner should hear once: Igni ignites gas clouds in marshes (which is a weapon when the drowners are standing in it and a disaster when you are), and burning enemies near explosive barrels end fights very quickly in both directions.
3. Aard: the telekinetic Sign
Base effect. A directional blast of force that staggers enemies, interrupts attacks and spells, and can knock down lighter foes outright — a knocked-down enemy can often be finished with a single ground attack. Aard also blows open cracked walls, barricades and debris out in the world; if a ruin looks like it is hiding something behind rubble, it usually is.
Alternate mode. Aard Sweep: the same blast in a full circle around Geralt, for when the pack has surrounded you rather than lined up in front.
Reach for it against: anything that flies. Harpies, sirens — and griffins — cannot be sworded while airborne, and one Aard drops them to the ground, stunned, at your feet. It is also the standard answer to shield-carrying humans (a blast ruins a guard) and to casters you need to interrupt now.
4. Quen: the shield Sign — learn this one first
Base effect. A magical shield that surrounds Geralt and absorbs the next hit (or several, as your Sign intensity grows) instead of your health bar. On beginner difficulties and first playthroughs generally, this is the single most valuable Sign in the game: it converts one mistake per cast into a free pass, and it can be re-cast the moment stamina returns.
Alternate mode. An active shield you hold up: it drains stamina while held instead of breaking on one hit, and with investment it restores your health when struck. (One Remastered-era detail: patch 5.01 gave the Exploding Shield skill a damage reflect, so a Quen build now bites back a little.)
Reach for it against: everything big, new or frightening — the first fight against any monster whose patterns you do not know yet. Cast Quen before you engage, refresh it whenever it breaks, and learn the fight from behind it.
5. Yrden: the trap Sign, and the wraith answer
Base effect. Geralt stamps a magic circle on the ground. Enemies inside it are slowed — movement, attacks, everything — and, critically, incorporeal enemies become solid inside the circle.
That second property is why Yrden is not optional. Wraiths — noonwraiths, nightwraiths and their kin — spend much of a fight as untouchable spectres your silver sword passes through. Inside Yrden they are forced into physical form and can be cut. Fighting a wraith without Yrden is one of the classic beginner walls in The Witcher 3; with it, the same fight is routine.
Alternate mode. A stationary magic trap: a glyph that periodically zaps enemies in range and destroys incoming projectiles — set it and fight around it.
Reach for it against: all spectres, plus anything fast you would like to be slow — and as a general "fight happens here, on my terms" tool against hard-hitting single monsters.
6. Axii: the mind Sign, in fights and in conversation
Base effect. Axii staggers an enemy and briefly charms it to fight on your side. Against a group, turning the biggest brute for a few seconds thins the pressure better than raw damage does.
Alternate mode. Puppet: a stronger, longer-lasting control that also makes the puppet fight harder for you.
The dialogue half. Axii is the only Sign that works in conversation: with the Delusion skill, the Axii option appears in dialogue and can talk your way past guards, tolls and confrontations. It is one of the most quietly useful early investments in the game — note it requires the skill; an unskilled Axii persuades nobody.
Reach for it against: human groups, lone heavy enemies you want fighting their friends, and alghouls — a charm forces their defensive spikes to retract, a trick the bestiary itself hints at.
7. Signs in the new Remastered skill tree
The Remastered rebuilt all four skill branches as prerequisite-chain trees, and the Signs branch is no exception. What a beginner needs to know at the level the official materials show:
Skills hang off each other in chains: you unlock deeper Sign upgrades — the alternate modes, armour-melting, stronger effects — by taking the skills above them, so plan a route per Sign rather than dabbling in all five at once.
Every skill has 3 ranks, and a bought skill only works once placed in a skill slot; slots are limited, so "learned" and "active" are different things.
The Signs tab's readout is Sign intensity. It grows from Sign skills themselves and from blue mutagens slotted beside them (the trailer's own UI shows blue mutagens feeding +20% / +10% Sign intensity), and Griffin school witcher gear is the armour set built for Sign users.
Free intensity, no points required: the first time you draw from a Place of Power, you gain a temporary buff to the corresponding Sign on top of the skill point — a White Orchard habit worth forming early.
8. The one-screen cheatsheet: which Sign answers which problem
Pin this somewhere until the pairings become reflex:
Something is burning, swarming or fleshy → Igni. Groups, beasts, necrophages — and light the gas, not yourself.
Something is flying, shielding or mid-cast → Aard. Fliers drop, guards stagger, casters stop.
Something is bigger than your confidence → Quen, cast before the fight, renewed the moment it breaks.
Something is a ghost, or simply too fast → Yrden. Wraiths become solid inside it; everything else becomes slow.
Something has friends you'd rather borrow → Axii. One enemy becomes your temporary ally — or, with Delusion, a conversation becomes a door.
The pattern underneath the table is the real lesson: Signs are answers, chosen per problem, and the bestiary tells you which problem you are about to have. A witcher who checks the bestiary, casts the matching Sign and keeps Quen for surprises will beat fights ten levels of sword stats cannot.
FAQ
Which Sign should a beginner use most? Quen, by a wide margin. Cast it before every serious fight and re-cast it when it breaks; it buys you the time to learn everything else on this page.
Why can't I cast? My Sign does nothing. Almost certainly stamina: every cast empties the bar, and Signs will not fire until it refills. Stop sprinting and rolling for a moment, land some sword hits, and cast again.
Do I have to open the wheel every time? No. The wheel is fine while learning, but the settings offer quick Sign casting — a feature from the 2022 next-gen update — which lets you cast directly without the wheel once the five Signs are in your fingers.
Why does my sword pass through a wraith? Because outside a Yrden circle it is incorporeal. Cast Yrden, fight inside the circle, and re-cast when it fades. Moon Dust bombs (see the alchemy guide) solve the same problem.
Can Signs kill things on their own? Mostly, Signs set up kills rather than score them — Igni burns and Aard knockdowns do real work, but the sword finishes. Dedicated Sign builds exist and are strong; for a first run, treat Signs as control and let steel do the damage.
What raises my Sign damage and effects? Sign intensity: Sign-branch skills and their ranks, blue mutagens in matching slots, Griffin school gear, and temporary Place of Power buffs.
Related guides
The Witcher 3 Remastered Combat Basics: Swords, Dodging vs Rolling, Parries and Staying Alive
The Witcher 3 Remastered New Skill Tree Explained: Prerequisite Chains and Your First Skill Points
The Witcher 3 Remastered Alchemy Guide: Oils, Potions, Bombs and Toxicity for Beginners
The Witcher 3 Remastered Beginner's Guide: Difficulty, Bard's Ballad, Settings and Your First Hours
The Witcher 3 Remastered: What's New and Different vs the Original and Next-Gen Versions