Crystal Nexus Overview

Today, the Hub turns to take a look at another important building: The Crystal Nexus. This building contains Crystal Cores that provide bonuses for your Empire. These bonuses engage when the Crystals are activated, and each lasts for a specific length of time. There is a cooldown for each bonus that limits the number of times they can be used in a set period. Each level of building unlocks a different type of Core, each with its own specific use.

Let’s examine each of these Cores, and see their effects and cooldown times. Find out which ones are right for your goals!

Permanent Nexus Cores

Cores associated with your Nexus building level are always available, pending cooldown. They can be activated over and over and don’t disappear.

Adventurer’s Core

This Core makes all Quests Uncommon or better.

  • Level 1 Nexus needed
  • Prints needed: 50
  • Duration :30 seconds
  • Cooldown: 1 Day, 6 hours

Luminous Core

This Core increases March Size by 500.

  • Level 2 Nexus needed
  • Prints needed from Level 1: 500
  • Duration: 1 hour
  • Cooldown: 1 day, 12 hours

Spirestone Core

All Research speed increases by 50% with the Spirestone Core.

  • Level 3 Nexus needed
  • Prints needed from Level 2: 600
  • Duration: 1 hour, 40 minutes
  • Cooldown: 1 day, 12 hours

Emerald Core

The Emerald Core increases all Construction speed by 50%.

  • Level 4 Nexus needed
  • Prints needed from Level 3: 900
  • Duration: 1 hour, 40 minutes
  • Cooldown: 1 day, 12 hours

Tiger’s Eye Core

For use in hunting Monsters, this Core provides 100% Hero Attack, 1 bonus streak Attack and 50% Hero march speed.

  • Level 5 Nexus needed
  • Prints needed from Level 4: 1400
  • Duration: 1 hour
  • Cooldown: 1 day, 6 hours

Quickstone Core

Quickstone Core increases Attack march speed by 100%.

  • Level 6 Nexus needed
  • Prints needed from Level 5: 2,800
  • Duration: 1 hour
  • Cooldown: 1 day

Diamondsteel Core

City Defense HP and Armor is increased by 1,500% with the Diamondsteel Core.

  • Level 7 Nexus needed
  • Prints needed from Level 6: 5,000
  • Duration: 12 hours
  • Cooldown: 2 days, 12 hours

Abyssal Core

The Abyssal Core increases Troop Training speed by 200%.

  • Level 8 Nexus needed
  • Prints needed from Level 7: Pending
  • Duration: 2 hours
  • Cooldown: 1 day, 6 hours

Firefury Core

A fearsome Core, the Firefury Core has a City Assault Attack bonus of 3,000%.

  • Level 9 Nexus needed
  • Prints needed from Level 8: Pending
  • Duration: 2 hours
  • Cooldown: 2 days

Unconquerable Core

Not being capped is always a favorite. With the Unconquerable Core your Hero cannot be captured while the boost is active.

  • Level 10 Nexus needed
  • Prints needed from Level 9: Pending
  • Duration: 20 minutes
  • Cooldown: 2 days

Darkheart Core

Another Defensive Core, this brings City Defense Attack Bonus into play.

  • City Defense Attack Bonus 2,500%
  • Duration: 1 hour
  • Cooldown: 1 day

Glacial Core

This Core is Mage based, and add Mage Attack and Armor.

  • Mage Attack 2,000%
  • Mage Armor 6,000%
  • Duration: 2 hours
  • Cooldown: 2 days

Blazing Core

The Blazing Core has Fire Elemental Boosts

  • 39,000% Fire Elemental Troop Attack
  • 13,000% Fire Elemental Troop HP
  • 40,820% Fire Elemental Troop Armor

Daring Core

The Daring Core has Cavalry Attack, HP and Armor.

  • 33,000% Cavalry Attack
  • 11,000% Cavalry HP
  • 34,540% Cavalry Armor

Freezing Core

The Freezing Core has boosts for your Ice Elementals

  • 27,000% Ice Elemental Troop Attack
  • 9,000% Ice Elemental Troop HP
  • 28,260% Ice Elemental Troop Armor

Vitality Core

Mage Attack boosts are given by the Vitality Core

  • 24,000% Mage Attack
  • 8,000% Mage HP
  • 25,120% Mage Armor

Sprouting Core

Appropriately named, the Sprouting Core gives Earth Elemental boosts

  • 21,000% Earth Elemental Troop Attack
  • 7,000% Earth Elemental HP
  • 21,980% Earth Elemental Troop Armor

Sparking Core

The last of the Elemental Cores, the Sparking Core gives Lightning boosts.

  • 18,000% Lightning Elemental Troop Attack
  • 6,000% Lightning Elemental Troop HP
  • 18,840% Lightning Elemental Troop Armor

Valor Core

The Valor Core has Warrior boosts

  • 15,000% Warrior Attack
  • 8,000% Warrior HP
  • 15,700% Warrior Armor

Constitution Core

This Core gives Siege boosts

  • 12,000% Siege Engine Attack
  • 4,000% Siege Engine HP
  • 12,560% Siege Engine Armor


Magitek Crafted Nexus Cores

Cores can now be crafted in the Magitek. These cores can be obtained through accumulating pieces from Core Chests and Events. Here is how you craft and utilize a Nexus core through the Converter.

First, craft the desired Core.

Next, open the Core Chest in your Inventory.

Then, go to your Nexus to activate the Core when desired.

Once Equipped, the Core will start timing down so be sure you’re ready to use it!

Our Recommendation

Crystal Nexus cores must be used strategically, as the cooldown period can be quite significant. We recommend that you try to arrange the activation of these bonuses close to or during events for optimum value. How do you make your Crystal Nexus work for you?

Like our content and want to stay up to date with our new releases?

Make sure to connect with us on TwitterFacebook, and Reddit! You can also chat with us on Discord or in our Facebook Group!

Leave your vote

9 points
Upvote Downvote

Total votes: 29

Upvotes: 19

Upvotes percentage: 65.517241%

Downvotes: 10

Downvotes percentage: 34.482759%

  1. pwninggrenades says

    Firefury core seems really strong, but ill probably be using the uncapturable hero core the most and the diamondsteel core

  2. Antwerp says

    I took it simply for the loyalty bonus on the guild missions and the better mats. Getting at least uncommon mats or better is a huge benefit and the loyalty is at least 50.000 if you collect the missions with ignis

    1. Zero says

      Shame you stop getting quest rewards at 50 or 51.

  3. Benita Hunt
    Benita Hunt says

    So after the initial cooldown period are each of the boosts permanent? Or is the duration period it?

      [email protected] says

      They are permanent. You just have to wait to use them again for the cooldown period.

Leave A Reply

Your email address will not be published.

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Hey there!

Forgot your password?

Enter your account data and we will send you a link to reset your password.

Your password reset link appears to be invalid or expired.


Processing files…