Heroes Altar

The Heroes Altar is a building where you can hire Heroes, upgrade their Star / Skill level, roll for a new Talent and lock a hero. It offers 20 slots for Heroes, additional slots can be purchased for 50 Gems each, maximum number of slots is 60. Building level up reduces Hero revival times and increase the building’s hitpoints. This building is unlocked at Town Hall level 3 and is purchased from the Shop.

The Star level can be increased by entering the Heroes Altar, selecting the Hero you want to upgrade and then clicking on the “Upgrade” Button (only visible after a hero reaches its max level).

The Skill level can be increased by entering the Heroes Altar, selecting the Hero you want to upgrade and then clicking on the “Consume” Button. After that you can sacrifice other Heroes to increase the skill level of the selected Hero. A sacrifice cannot be undone once it is confirmed.

The Talent can be re-rolled by entering the Heroes Altar, selecting the Hero you want a new Talent for and then clicking on the “Re-Roll” Button. The player can then decide to take the new rolled Talent or keep the old Talent. Each Re-roll costs 300 gems.

The Experience Books can be consumed in the Hero Altar. A button, Earn EXP is available on the far right when you select the Hero Altar building. A window titled Tactics Academy appears when you click on the button. In the same way that sacrifices and other heroes are consumed, Experience is also consumed.

The Lock button is used to prevent a hero from being accidentally consumed by another hero. Locked hero has this image of lock in Hero Altar.

Completing an upgrade while a hero is reviving does not speed its revival.

Icons

Click Heroes Altar and you will find 4 Icons which commonly shows in the screen. These Icons are Info, Level Up, Enter and Earn EXP.

Below are the following details of informations regarding the Icons:

Info – an Icons that states information and details upon Heroes Altar.
Level Up – gives you an option to upgrade your Hero Altar.
Enter – is the entrance to Heroes Altar. It is the gate to see all the sets of heroes hired.
Earn EXP – is an entrance to Tactics Academy where you can upgrade your heroes by using experience books gained from Quest Board.

There are another Icons which you will find once you Level Up your Heroes Altar. These are the Cancel Icon and the Finish Icon. The details for Cancel and Finish Icons are as follows.

Cancel – if you want to cancel your Level Up process, you can do so by hitting this icon. It will notify you that you can only retrieve 50% of the amount you spend for the Level Up you have made.

Finish – is an icon where Gems are involved. If you want to finish instantly certain Level Up you have made, you can do so by spending the amount of gems shown on the top of the Finish Icon. Red number means that your gems stock is insufficient.

Revival Time

The revival time is calculated in seconds by the following formula:

For heroes between lvl 1-39: Revive time = lvl * 10
For heroes between lvl 40-180: Revive time = lvl * 15
Each upgrade of heroes altar reduces the time by 3%

For example:

lvl 100 hero takes 100 * 15 = 1500seconds / 60 = 25m to revive
If the heroes altar is level 10, then the time needed is reduced by 10 * 3% = 30%
That changes the revive time to 1500 seconds * 70% = 1050 seconds / 60 = 17m30s

Statistics

Level	Hitpoints	Level Up Cost (Gold)	Level Up Time	Hero Revival Time Decrease in %	Might
1	3,500	240	10s	3	10
2	4,000	1,100	1m	6	20
3	5,000	3,000	5m	9	30
4	5,500	6,000	15m	12	40
5	6,500	13,000	30m	15	50
6	7,500	22,000	1h	18	60
7	9,000	38,000	2h	21	70
8	10,500	63,000	4h	24	80
9	12,000	110,000	8h	27	90
10	14,000	150,000	12h	30	100
11	16,500	270,000	1d	33	110
12	19,000	380,000	2d	36	120
13	21,500	520,000	3d	39	130
14	25,000	690,000	4d	42	140
15	29,000	890,000	5d	45	150
16	33,500	1,300,000	6d	48	160
17	38,500	1,800,000	7d	51	170
18	45,500	2,400,000	8d	54	180
19	52,500	3,000,000	10d	57	190
20	63,000	3,600,000	12d	60	200