Hero fusing

Increase in star ranking means that the Hero could be leveled up further, which in turn directly influences their main stats — Attack, Defense and Health. Therefore, fusing allows to increase the Power of Heroes.

Any Heroes with star ranking of 4 to 14 can be fused. Maximum star ranking for a Hero is 15.

Pick a Hero you would like to Fuse and tap the star button in the top right corner.

Fusion required a number of copies of the designated Hero with different star ranking as well as a couple of any other Heroes of certain star ranking but same element.

It's really easier than it sounds, so let's check the example of fusing Angel of Mercy from 4-stars to 5-stars. You will need the following:

• Angel of Mercy 4-stars, the designated Hero you want to fuse
• 3 additional 4-star Angels of Mercy
• 3 additional 3-star Angels of Mercy on top of that
• And finally, 4 additional 4-star Heroes of the same element - Light

Please note that all 10 additional Heroes are considered to be a resource for the process, so they will be gone after the fusion is complete.

Tip: It's not obligatory to level up a Hero to a current maximum in order to increase their star ranking.

If you have enough additional Heroes a red marker will appear on the corresponding icon.

Tap on each icon, pick Heroes you would like to use and tap the Confirm button. After all additional Heroes would be chosen, the Fuse button would unlock, so tap on it to increase the star ranking of the designated Hero.

If additional Heroes would be missing at the time being, tap on Find Heroes to find out where you can obtain Heroes required for fusion. Here are several examples:

• Summon Heroes using Hero Shards.
• Use Basic or Royal Summoning Scrolls to try and receive a required Hero at the Summon Gate.
• Use Summoning Spheres to try and receive a required Hero at the Elemental Gate.
• Use Magic Dust to exchange your current Heroes in the Laboratory.

Tip: We recommend purchasing all available 3-star Hero Shards using Gold in the Kingdom Shop every day. This way you will always have a solid supply of 3-star Heroes required for fusing. Kingdom Shop refreshes every 24 hours.

The basic method of increasing the star ranking from 6 to 10 is the same, mostly you will require 5-star and 6-star Heroes. If you would like to check how many additional Heroes you already have for fusing the designated Hero we recommend visiting the Temple of Power.

Temple of Power

While in the Temple of Power you will see that each Hero will have a percentage number under their icon, which means how many additional Heroes you currently have for a successful fusing. Therefore, 100% means that you increase the star ranking of this Hero right now.

The Temple of Power is located in the Hero Academy that can be built after you upgrade your Castle to level 6. Also, Temple of Power could be accessed from the Trainer tab in the Heroes menu.

Process of fusing in the Temple of Power is almost identical to fusing in the Heroes menu. The only difference is that while in the Temple of Power you will have to manually choose a Hero first.

Fusing 6*-10* Heroes

The basic method of increasing the star ranking from 6 to 10 is common for all elements. Increase of the star ranking from level 7 to level 10 can only be done in the Heroes menu.

6* > 7*:

7* > 8*:

8* > 9*:

9* > 10*:

Fusing 11*-15* Heroes

The upgrading process is similar to that for star rankings 5 to 10, requiring a certain amount of other Heroes and Power Stones.

To upgrade a Hero past 10 stars, tap on the star icon at the top right corner of the corresponding screen or tap the Develop button that unlocks as soon as the Hero reaches level 250.

Next, select the Heroes you would like to use for upgrading and confirm your choice by tapping the Develop button.

Here is the correlation between a Hero's star ranking and maximum level:

 Upgrading to 15* requires

Legendary Stones

Heroes that were upgraded above 10 stars can be further enhanced using Legendary Stones.

Each star ranking starting from 11 unlocks one Legendary Stone for creation.

To create a Legendary Stone, tap the icon of the Stone at the top-right of the Hero screen.

New resources are now available associated with the Legendary Stones:

Lesser Ancient Shard
Ancient Shard
Greater Ancient Shard
Prismatic Pyramid
Prismatic Cube
Prismatic Crystal

These resources can be obtained in the following ways:

• Tournament shop
• Battle for Supremacy shop
• Certain in-game activities, for example, the upcoming annual sale.

Apart from increasing Attack and Defense, Legendary Stones also add special stats.

Amount of resources required to upgrade Legendary Stones:

11*	x 2500 x 2500
12*	x 2500 x 1500 x 4000
13*	x 6000 x 3000 x 1 x 5000
14*	x 5000 x 10 000 x 1 x 6000
15*	x 10 000 x 25 000 x 1 x 7500