Hero Academy
The Hero Academy allows you to retrain heroes and troops, as well as train special legendary heroes.
Total Resources
From level 1 to max level
Iron Cost 26,791,000Academy Levels
Common Heroes
Train Common Heroes.
5,000
1
2xpractice sword
2xtraining manual514,800 FoodCommon Troops
Train Common Troops.
50,80050
3xdagger716,500 FoodUncommon Heroes
Train Uncommon Heroes.
11,0008
3xstrong rope978,000 FoodUncommon Troops
Train Uncommon Troops.
103,000100
5xarcane scripts1,277,500 FoodRare Heroes
Retrain Rare Heroes for a different one of the same rarity.
100,00030
1xbattle manual
1xchainmail shirt1,459,100 FoodRare Troops
Train Rare Troops.
151,000150
5xtall boots
5xscabbard1,923,500 FoodTrainer Heroes
Train Trainer Heroes.
45,00030
5xwooden shield
5xleather armor
5xsharpening stone2,225,100 FoodEpic Heroes
Retrain Epic Heroes for a different one of the same rarity.
200,0001003xbattle manual3xtall boots3xchainmail shirt3xscabbard2,927,500 FoodEpic Troops
Retrain Epic Troops for a different one of the same rarity.
1,203,0002003,287,000 FoodLegendary Heroes
Retrain Legendary Heroes for a chance at past non-classic Heroes and bonus costumes.
1,288,0003003,311,000 FoodUpgrade Progression
Click a level to mark your progress
2,610,000 2,629,000 2,644,000 2,659,000 2,671,000 2,686,000 2,700,000 2,715,000 2,729,000 2,748,000Strategic Usage
Hero Academy FAQ
What is HA10 in Empires and Puzzles?
HA10 (Hero Academy level 10) lets you retrain a 5★ hero for a chance at a different legendary hero, including some past Heroes of the Month and event heroes not normally available.
Is Hero Academy worth building?
Yes. HA10 gives free-to-play and low-spenders a weekly shot at past event heroes and HotMs. Lower levels also train troops and retrain 3/4★ heroes efficiently. Requires Stronghold 25.
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