False Son guide for Risk of Rain 2: build, skills and unlock

// at a glance

At a glance.

Health	180 (+54 per level)
Base damage	12 (+2.4 per level)
Armour	0
Speed	7 m/s
Difficulty	Medium
Tier	A · Very good, with a weak spot (health, mobility or item dependence).

On victory: «..and so he left, drawn to a call in the darkness.»

// unlock

How to unlock False Son.

Challenge «Purified Freedom»: Purify the Heart of the False Son using the Halcyon Seed. (10% of Steam players have it).

// skills

False Son skills.

Damage is a percentage of your normal damage: 100% is a normal hit; 300% is triple.

Lunar Tampering passivealways on

Unused lunar spikes give attack speed and armour; spent ones give speed and healing.

Club of the Forsaken primaryleft click

450% club swings. Hold both attack buttons to charge a 1000% one.

Lunar Spikes secondaryright click

You throw a 200% spike that makes the enemy take more damage. More max health gives you more spikes.

Lunar Stakes secondary alternative

A 300% lightning stake that goes through and makes the enemy take more damage. Counts as two spikes.

To get it: As False Son, gain 40 additional Lunar Spikes through Growth (3.5% of Steam players have it).

Step of the Brothers utilityShift

A short dash that ends in an explosion (200% per enemy). Two uses.

Meridian's Will utility alternative

You teleport and explode (150%), pulling enemies in and tripling your passive for 4 s.

To get it: As False Son, have Aurelionite kill the final boss while the final boss is inflicted with at least one Lunar Ruin (2.3% of Steam players have it).

Laser of the Father specialR

A charged laser: 240% to 1400% over 4 seconds, and it refills your spikes.

Laser Burst special alternative

A 1250% laser that goes through and gives back half your spikes.

To get it: As False Son, kill 15 enemies with one activation of Laser of the Father (5% of Steam players have it).

// loadout

Recommended loadout.

Club of the Forsaken+Lunar Spikes+Step of the Brothers+Laser of the Father

// items

Best items for False Son.

Bison Steak

More max health, more Growth.

You get 25 more health. Each extra steak adds 25.

Stacking: Each copy adds the same, no cap.

Watch out: It is added before percent-health items. With one Shaped Glass, each steak gives half.

Infusion

Gains health on kills, and Growth with it.

Each kill gives you 1 max health permanently, up to 100. Each extra infusion gives more and raises the cap.

Stacking: Each copy adds the same, no cap.

Watch out: Lose them all (e.g. at a printer) and the bonus health goes; get one back and it all returns. Breaking Aqueduct pots counts as kills.

Titanic Knurl

Max health: Growth.

More health (40) and faster healing. Each extra one, the same again.

Stacking: Each copy adds the same, no cap.

Watch out: Rejuvenation Rack multiplies its healing.

Pearl

Max health: Growth.

10% more max health. Each extra pearl, another 10%.

Stacking: Each copy adds the same, no cap.

Watch out: Not from printers or recyclers: only Cleansing Pools or a Shrine of Order.

Growth Nectar

Only adds Growth while he has a buff active.

For each good effect on you, all your stats go up 4%, up to 4. Each extra one raises the cap.

Stacking: Each copy raises the buff cap.

Watch out: It multiplies what you already have: with no crit or armour, those barely go up.

// tips

Tips.

His Growth comes from maximum health: anything that adds health makes him stronger.
Shield does not count: Transcendence removes all his Growth.
Shaped Glass does not reduce his Growth.

// faq

FAQ.

How do you unlock False Son in Risk of Rain 2?

Challenge «Purified Freedom»: Purify the Heart of the False Son using the Halcyon Seed. (10% of Steam players have it).

What is the best False Son loadout?

We recommend Club of the Forsaken, Lunar Spikes, Step of the Brothers, Laser of the Father.

What are the best items for False Son?

Bison Steak, Infusion, Titanic Knurl, Pearl, Growth Nectar.

// more guides

Other survivors.

REX

Character tier list · Items · Lunar items

Sources: Risk of Rain 2 game names and challenges, the Risk of Rain 2 wiki (stats, cooldowns and tips); the explanations are our own and public Steam statistics, as of 31 October 2026. The tier is our own. Icons: Risk of Rain 2 (Hopoo Games / Gearbox).