Skip to main content
Join The Community
- Join our community
11
Premium Benefits
24/7
Access Available
21K+
Active Members
Commenting
Join the discussion
Exclusive Articles Coming Soon
Member-only articles
Weekly Newsletters
Weekly gaming & entertainment news
Member Badges
Earn badges as you go
Exclusive Competitions
Members-only prize draws
Curated Deals Coming Soon
Tech and gaming deals worth grabbing
GET COMMUNITY ACCESS QUICK
For the quickest way to join, simply enter your email below and get access. We will send a confirmation and sign you up to our newsletter to keep you updated on all your gaming news.
By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.
FIND OUT ABOUT OUR MAGAZINE
Want to subscribe to the magazine? Click the button below to find out more information.
Find out more
GET Community ACCESS QUICK

Join the GamesRadar community for quick access. Enter your email below and we'll send confirmation, and sign you up to our newsletter.

By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

Background
Welcome to GamesRADAR+ Community !
Hi ,

Your membership journey starts here.

Keep exploring and earning more as a member.

MY ACCOUNT

Badge picture
Earn your first badge
Read 1 article to unlock your first badge.
Keep earning badges
Explore ways to get more involved as a member.
Latest Games News

Latest Games News

Breaking gaming news and updates

Read Now
Latest Games Reviews

Latest Games Reviews

Expert verdicts on the newest releases

Read Now

See what you’ve unlocked.

Explore your membership benefits.

Explore
Member Exclusives

Stay Ahead with GamesRadar+

Get the biggest gaming news, reviews, and releases straight to your inbox.

Explore

Sign Out
GamesRadar+ GamesRadar+
US EditionUS CA EditionCanada UK EditionUK AU EditionAustralia
Sign in
  • View Profile
  • Sign out
  • Games
    • Game Insights
      • Games News
      • Games Features
      • Games Reviews
      • Games Guides
      • Big in 2026
      • The Big Preview
      • On The Radar
      • Indie Spotlight
      • Future Games Show
      • Golden Joystick Awards
    • Genres
      • Action Games
      • RPGs
      • Action RPGs
      • Adventure Games
      • Third Person Shooters
      • FPS Games
    • Platforms
      • PS5
      • Xbox Series X
      • PC
      • Nintendo Switch
      • Nintendo Switch 2
      • Tabletop Gaming
    • Franchises
      • Grand Theft Auto
      • Pokemon
      • Assassin's Creed
      • Monster Hunter
      • Fortnite
      • Cyberpunk
      • Red Dead
      • The Elder Scrolls
      • The Sims
  • Entertainment
    • TV Shows
      • TV News
      • TV Reviews
      • Anime Shows
      • Sci-Fi Shows
      • Superhero Shows
      • Animated Shows
      • Marvel TV Shows
      • Star Wars TV Shows
      • DC TV Shows
    • Movies
      • Movie News
      • Movie Reviews
      • Big Screen Spotlight
      • Superhero Movies
      • Action Movies
      • Anime Movies
      • Sci-Fi Movies
      • Horror Movies
      • Marvel Movies
      • DC Movies
    • Streaming
      • Apple TV Plus
      • Disney Plus
      • Netflix
      • HBO
      • Amazon Prime Video
      • Hulu
    • Comics
      • Marvel Comics
      • DC Comics
    • Toys & Collectibles
    • Lego
    • Dungeons and Dragons
    • Merch
  • Hardware
    • Insights
      • Hardware News
      • Hardware Reviews
      • Hardware Features
    • Computing
      • Desktop PCs
      • Laptops
      • Handhelds
    • Peripherals
      • Headsets & Headphones
      • TVs & Monitors
      • Gaming Mice
      • Gaming Keyboards
      • Gaming Chairs
      • Speakers & Audio
    • Accessories & Tech
      • Gaming Controllers
      • Tech
      • SSDs & Hard Drives
      • VR
      • Accessories
      • Retro
  • Deals
    • Game Deals
    • Tech Deals
    • TV Deals
    • Buying Guides
  • Video
    • Video
    • GR+ Replay - Submit Your Clips
  • Newsletters
    • Quizzes
    • About Us
    • How to pitch to us
    • How we score
    • Newsarama
    • Retro Gamer
    • Total Film
  • home
  • Games
    • View Games
      • Games News
      • Games Features
      • Games Reviews
      • Games Guides
      • Big in 2026
      • The Big Preview
      • On The Radar
      • Indie Spotlight
      • Future Games Show
      • Golden Joystick Awards
      • Action Games
      • RPGs
      • Action RPGs
      • Adventure Games
      • Third Person Shooters
      • FPS Games
    • Platforms
      • View Platforms
      • PS5
      • Xbox Series X
      • PC
      • Nintendo Switch
      • Nintendo Switch 2
      • Tabletop Gaming
      • Grand Theft Auto
      • Pokemon
      • Assassin's Creed
      • Monster Hunter
      • Fortnite
      • Cyberpunk
      • Red Dead
      • The Elder Scrolls
      • The Sims
  • Entertainment
    • View Entertainment
    • TV Shows
      • View TV Shows
      • TV News
      • TV Reviews
      • Anime Shows
      • Sci-Fi Shows
      • Superhero Shows
      • Animated Shows
      • Marvel TV Shows
      • Star Wars TV Shows
      • DC TV Shows
    • Movies
      • View Movies
      • Movie News
      • Movie Reviews
      • Big Screen Spotlight
      • Superhero Movies
      • Action Movies
      • Anime Movies
      • Sci-Fi Movies
      • Horror Movies
      • Marvel Movies
      • DC Movies
    • Streaming
      • View Streaming
      • Apple TV Plus
      • Disney Plus
      • Netflix
      • HBO
      • Amazon Prime Video
      • Hulu
    • Comics
      • View Comics
      • Marvel Comics
      • DC Comics
    • Toys & Collectibles
    • Lego
    • Dungeons and Dragons
    • Merch
  • Hardware
    • View Hardware
      • Hardware News
      • Hardware Reviews
      • Hardware Features
      • Desktop PCs
      • Laptops
      • Handhelds
    • Peripherals
      • View Peripherals
      • Headsets & Headphones
      • TVs & Monitors
      • Gaming Mice
      • Gaming Keyboards
      • Gaming Chairs
      • Speakers & Audio
      • Gaming Controllers
      • Tech
      • SSDs & Hard Drives
      • VR
      • Accessories
      • Retro
  • Deals
    • View Deals
    • Game Deals
    • Tech Deals
    • TV Deals
    • Buying Guides
  • Video
    • View Video
    • Video
    • GR+ Replay - Submit Your Clips
  • Newsletters
    • Quizzes
    • About Us
    • How to pitch to us
    • How we score
    • Newsarama
    • Retro Gamer
    • Total Film
Trending
  • Crimson Desert
  • Pokopia
  • Arc Raiders
  • The Boys S5
  • Starfield
  • Submit your clips. Win prizes
Don't miss these
The Future of Starfield branding
RPGs Here's the 5 biggest changes coming to Starfield this April, from interplanetary travel to more varied exploration
Fable 4 screenshot showing the hero holding a sword and sitting next to a man clad in armor called Humphrey
RPGs Fable 4: Everything we know so far about the new Fable game
DIablo 4's Inarius close to smiting down a foe
Diablo Diablo 4 game director admits it's "really hard for players to keep up" with the ever-changing ARPG
Slay the Spire 2
Roguelike Games Slay the Spire 2 early access review: "Instantly familiar, but already bursting with new ideas"
Darkhaven witch in orange and purple flames
Action RPGs Diablo creators' new action RPG feels like sampling bread by eating raw flour in rough Steam Next Fest demo
Key art for World of Warcraft: Midnight showing Xal'atath hovering against a dark sky
World of Warcraft World of Warcraft: Midnight review: "My devotion to this RPG world has been renewed"
Alabaster Dawn protagonist Juno lying in a white bed
Action RPGs One of the best pixel art RPGs ever made is getting a spiritual sequel, and I’ve been hooked on its Steam Next Fest demo
Exodus
RPGs More than Mass Effect's spiritual successor, Exodus wants to pull decades of player choice into a single story
Screenshot from Minecraft Dungeons 2's reveal trailer, showing a bunch of villagers standing around a blocky village.
Minecraft Minecraft Dungeons 2 takes another stab at Mojang's surprisingly great Diablo-inspired RPG spin-off later this year
Borderlands 4
FPS Games Gearbox is "avoiding nerfs" for Borderlands 4: "I wholeheartedly want to avoid ruining someone's countless hours"
Darkhaven
Diablo Ex-Diablo 2 leads have "conflicted feelings" about going up against the iconic ARPG with their new indie competitor
Darkhaven
Action RPGs Diablo veterans announce dark fantasy action RPG that "represents everything we've learned" about the genre
A Spectator Eye monster in Baldur's Gate 3
Baldur's Gate In a post-Baldur's Gate 3 world, I need Larian to hold tight to the D&D chaos that makes Hail Mary moments so satisfying
Arc Raiders pink survivor bag
Third Person Shooters If you want to keep some blueprints in Arc Raiders after each Expedition, it's not "off the table," but it is "tricky"
Baldur's Gate 3 Drunken Master Monk in the House of Hope screenshot
RPGs Baldur's Gate 3 reveals Larian's commitment to perfecting its RPG recipe
  1. Games
  2. Action RPGs
  3. Diablo

Diablo 4's Codex of Power builds on one of Diablo 3's best ideas

News
By Jordan Gerblick published 16 December 2022

Diablo 4's Codex of Power iterates on Diablo 3's Kanai's Cube, but it's not exactly the same

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Diablo 4
(Image credit: Blizzard)
  • Facebook
  • X
  • Pinterest
  • Flipboard
  • Email
Share this article
Join the conversation
Follow us
Add us as a preferred source on Google
Sign up to the GamesRadar+ Newsletter

Weekly digests, tales from the communities you love, and more


By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

You are now subscribed

Your newsletter sign-up was successful


Want to add more newsletters?

GamesRadar+

Every Friday

GamesRadar+

Your weekly update on everything you could ever want to know about the games you already love, games we know you're going to love in the near future, and tales from the communities that surround them.

GTA 6 O'clock

Every Thursday

GTA 6 O'clock

Our special GTA 6 newsletter, with breaking news, insider info, and rumor analysis from the award-winning GTA 6 O'clock experts.

Knowledge

Every Friday

Knowledge

From the creators of Edge: A weekly videogame industry newsletter with analysis from expert writers, guidance from professionals, and insight into what's on the horizon.

The Setup

Every Thursday

The Setup

Hardware nerds unite, sign up to our free tech newsletter for a weekly digest of the hottest new tech, the latest gadgets on the test bench, and much more.

Switch 2 Spotlight

Every Wednesday

Switch 2 Spotlight

Sign up to our new Switch 2 newsletter, where we bring you the latest talking points on Nintendo's new console each week, bring you up to date on the news, and recommend what games to play.

The Watchlist

Every Saturday

The Watchlist

Subscribe for a weekly digest of the movie and TV news that matters, direct to your inbox. From first-look trailers, interviews, reviews and explainers, we've got you covered.

SFX

Once a month

SFX

Get sneak previews, exclusive competitions and details of special events each month!


Join the club

Get full access to premium articles, exclusive features and a growing list of member rewards.


An account already exists for this email address, please log in.
Subscribe to our newsletter

Today, Blizzard finally lifted the lid on Diablo 4's new Codex of Power feature, and it's a bit like a spiritual successor to Kanai's Cube from Diablo 3 and the Horadric Cube from Diablo 2.

Diablo 4 game director Joe Shely and associate game director Joseph Piepiora gave a breakdown of the Codex of Power during a recent stream. Although there are key distinctions between the Codex and the Cubes before it, its core purpose seems to be similar in principle: to make Legendary powers more accessible for builds. The new crafting feature rewards you with a unique form of a Legendary power - called an Aspect - for every dungeon you complete the first time.

The Legendary powers can be from any class and you'll be able to see where to find them in your Codex, so if there's a power you've had your eye on, you'll be able to go to its dungeon and grab it. From there, you'll take the Aspect back to the new Occultist crafter in town and imbue any Rare or Legendary item with its particular Legendary power, overriding any existing powers. Once you've added an Aspect to your Codex, it'll be available to all of your characters, making it a lot easier to build out and experiment with new characters.

Article continues below
You may like
  • Key art for Diablo 4: Lord of Hatred showing Mephisto, a spiky and angular demon, against a red, lightning backdrop, arm and claw raised menancingly, cropped to show more of him Diablo 4's endgame is about to look a lot more like Diablo 2's with low-level loot that can become legendary
  • Key art for Diablo 4: Lord of Hatred showing Mephisto, a spiky and angular demon, against a red, lightning backdrop, arm and claw raised menancingly, cropped to show more of him, and with the GamesRadar+ Big in 2026 branding frame Diablo 4: Lord of Hatred gives its devs "a chance to just get really horrible, and I say that the best way possible"
  • Key art for Diablo 4: Lord of Hatred showing Mephisto, a spiky and angular demon, against a red, lightning backdrop, arm and claw raised menancingly, cropped to show more of him Diablo 4's Lord of Hatred expansion will be "really f*cking hard" at its highest difficulty, dev threatens

That essentially removes RNG from the equation when you're kitting out your build early on, but later on item drops will prove valuable yet again. Because Aspects from the Codex of Power will always roll to the lowest possible level - meaning, for example, a power that increases an Earth Skill's Critical Strike damage by 20% - 40% will always increase it by just 20% in Aspect form - you'll have to resort to traditional loot if you want to min-max your gear. That's different from Diablo 3's Kanai's Cube, which always maximizes Legendary powers.

The Cube also doesn't let you target specific Legendary powers by completing dungeons; it just lets you extract them from items and add them to your character without having to wear an additional item. Similarly, with the Codex of Power, you'll also be able to extract Legendary powers from items and turn them into Aspect Crystals, which you can then add to a different item. However, it seems the Codex won't let you affix Legendary powers directly to your character, so you'll still have to be wearing an item to benefit from them.

I mentioned earlier that Aspects will always be the lowest power version of a Legendary, but there's another significant limitation to the Codex that ensures RNG will always be king: Not all Legendary powers are included in the Codex. It's unclear how many are exclusive to item drops, but Diablo 4 game director Joe Shely said there are "many, many more" that you can only find in the good ol' fashioned grind.

In theory, the Codex will afford you the ability to deliberately build out a competent character to your exact liking earlier in the game, while avoiding making random item drops obsolete. We'll see when Diablo 4 launches in June - or earlier if you get into the beta - if it accomplishes that rather lofty tax.

Sign up to the GamesRadar+ Newsletter

Weekly digests, tales from the communities you love, and more

By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

Here's how to snag your Diablo 4 collector's box pre-order (just keep in mind the game is sold separately).

CATEGORIES
Xbox One PS4 PC Gaming Xbox Series X PS5 Platforms Xbox PlayStation
PRODUCTS
Diablo 4 Diablo 3: Reaper of Souls
Jordan Gerblick
Jordan Gerblick
Social Links Navigation
Staff Writer

After earning an English degree from ASU, I worked as a corporate copy editor while freelancing for places like SFX Magazine, Screen Rant, Game Revolution, and MMORPG on the side. I got my big break here in 2019 with a freelance news gig, and I was hired on as GamesRadar's west coast Staff Writer in 2021. That means I'm responsible for managing the site's western regional executive branch, AKA my home office, and writing about whatever horror game I'm too afraid to finish.

Read more
Key art for Diablo 4: Lord of Hatred showing Mephisto, a spiky and angular demon, against a red, lightning backdrop, arm and claw raised menancingly, cropped to show more of him
Diablo Diablo 4's endgame is about to look a lot more like Diablo 2's with low-level loot that can become legendary
 
 
Key art for Diablo 4: Lord of Hatred showing Mephisto, a spiky and angular demon, against a red, lightning backdrop, arm and claw raised menancingly, cropped to show more of him, and with the GamesRadar+ Big in 2026 branding frame
Diablo Diablo 4: Lord of Hatred gives its devs "a chance to just get really horrible, and I say that the best way possible"
 
 
Diablo 2 Resurrected's new Warlock class
Diablo The Warlock is Diablo 2's first new class in 25 years, it's playable right now, and, oh, it's coming to Diablo 4 too
 
 
DIablo 4's Inarius close to smiting down a foe
Diablo Diablo 4 game director admits it's "really hard for players to keep up" with the ever-changing ARPG
 
 
Diablo 4 The Butcher
Diablo For the first time in Diablo history, the Butcher will be a playable character in Diablo 4's new Season of Slaughter
 
 
Key art for Diablo 4: Lord of Hatred showing Mephisto, a spiky and angular demon, against a red, lightning backdrop, arm and claw raised menancingly, cropped to show more of him
Diablo Diablo 4's Lord of Hatred expansion will be "really f*cking hard" at its highest difficulty, dev threatens
 
 
Latest in Diablo
DIablo 4's Inarius close to smiting down a foe
Diablo Diablo 4 game director admits it's "really hard for players to keep up" with the ever-changing ARPG
 
 
Key art for Diablo 4: Lord of Hatred showing Mephisto, a spiky and angular demon, against a red, lightning backdrop, arm and claw raised menancingly, cropped to show more of him
Diablo Diablo 4's endgame is about to look a lot more like Diablo 2's with low-level loot that can become legendary
 
 
Key art for Diablo 4: Lord of Hatred showing Mephisto, a spiky and angular demon, against a red, lightning backdrop, arm and claw raised menancingly, cropped to show more of him
Diablo Diablo 4's Lord of Hatred expansion will be "really f*cking hard" at its highest difficulty, dev threatens
 
 
Diablo 4 The Butcher
Diablo For the first time in Diablo history, the Butcher will be a playable character in Diablo 4's new Season of Slaughter
 
 
Diablo 2
Diablo Making another Diablo 2 is "unlikely" to ever happen again, says the beloved ARPG's OG lead character artist
 
 
Diablo 2 Resurrected's new Warlock class
Diablo Ex-Diablo 2 lead character artist says "there's no way you could ever" give the iconic ARPG a new act
 
 
Latest in News
Slay the Spire 2 classes
Roguelike Games Slay the Spire 2 dev teases 3 new modes, including something "very competitive"
 
 
Maul holding his lightsaber in Maul – Shadow Lord
Star Wars TV Shows Star Wars: Maul - Shadow Lord is officially renewed for season 2 before season 1 has even premiered
 
 
A character in Final Fantasy 14 wields dual swords
Final Fantasy FF14 lifts restrictions on gifting, allowing players to give others mounts, minions, and more
 
 
Slay the Spire 2 classes
Roguelike Games Slay the Spire 2 devs were caught off guard by 13,000 negative Steam review spike
 
 
A screenshot from the Pokemon Pokopia trailer shows Ditto transformed into a human.
Pokemon Pokemon Pokopia speedruns are already a thing, and they somehow don't use the cozy life sim's fastest ability
 
 
Tomodachi Life: Living the Dream Mii with green hair and a clown outfit sits watching himself on a TV screen, circus supplies surrounding him
Simulation Games Tomodachi Life: Living the Dream fans are using carrots and chip bags instead of official Switch styluses
 
 
LATEST ARTICLES
  1. Slay the Spire 2 classes
    1
    Slay the Spire 2 dev teases 3 new modes: something "very competitive," one for players who don't "have the time" for "the Slay the Spire experience," and a new multiplayer setting
  2. 2
    Star Wars: Maul - Shadow Lord is officially renewed for season 2 before season 1 has even premiered
  3. 3
    Slay the Spire 2 devs were caught off guard by 13,000 negative Steam review spike: "It was much more extreme than any previous types of negative feedback"
  4. 4
    Pokemon Pokopia speedruns are already a thing, and they somehow don't use the cozy life sim's fastest ability
  5. 5
    Final Fantasy 14 lifts restrictions on gifting after 4 years, allowing players to give other fans of the MMO single-character mounts, minions, and more: "Finally"

GamesRadar+ is part of Future US Inc, an international media group and leading digital publisher. Visit our corporate site.

Add as a preferred source on Google Add as a preferred source on Google
  • Terms and conditions
  • Contact Future's experts
  • Privacy policy
  • Cookies policy
  • Accessibility statement
  • Careers
  • About us
  • Advertise with us
  • Review guidelines
  • Write for us
  • Accessibility Statement

© Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, NY 10036.

Please login or signup to comment

Please wait...