The Troop Academy is the place where you upgrade your units to create a stronger offensive force. By upgrading your Troop Academy you can investigate new unit types, which will help you to enhance your army.
Up to level 8, each new level unlocks a new troop type. Every new level also allows for additional upgrades of troops.
Inside the troop academy, all unit types, including monsters, can be seen along with their current characteristics. Regular troops can be ugraded here one at a time. Monsters can't be upgraded; new monster levels need to be unlocked in the dungeon.
Academy Levels
| Level | Requirement | Upgrade Cost | Upgrade Time | Unlocked Troop |
|---|---|---|---|---|
| 1 | Throne Room level 1 |  1K
|
Template:Icon time 2m |  Knight
|
| 2 | 3K
|
Template:Icon time 10m |  Archer
| |
| 3 | Throne Room level 2 | 20K
|
Template:Icon time 30m |  Paladin
|
| 4 | Throne Room level 3 | 50K
|
Template:Icon time 2h |  Froster
|
| 5 | Throne Room level 4 | 100K
|
Template:Icon time 6h |  Cannon
|
| 6 | Throne Room level 5 | 250K
|
Template:Icon time 12h |  Pyromancer
|
| 7 | Throne Room level 6 | 500K
|
Template:Icon time 1d |  Arblaster
|
| 8 | Throne Room level 7 | 1M
|
Template:Icon time 2d |  Mortar
|
| 9 | Throne Room level 8 | 2M
|
Template:Icon time 3d | |
| 10 | Throne Room level 9 | 3M
|
Template:Icon time 5d | |
| 11 | Throne Room level 10 | 6M
|
Template:Icon time 6d |  Monk
|
| 12 | Throne Room level 11 | 8M
|
Template:Icon time 7d |  Necromancer
|
Maximum Troop Levels
| Troop | Academy Level | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
| Knight | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 | 15 |
| Archer | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 11 | 13 | 14 | |
| Paladin | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 13 | ||
| Froster | 1 | 2 | 3 | 4 | 5 | 6 | 10 | 12 | 13 | |||
| Cannon | 1 | 2 | 3 | 4 | 5 | 7 | 9 | 10 | ||||
| Pyromancer | 2 | 3 | 4 | 5 | 8 | 10 | 11 | |||||
| Arblaster | 1 | 2 | 3 | 6 | 8 | 9 | ||||||
| Mortar | 2 | 3 | 6 | 8 | 9 | |||||||
| Monk | 5 | 5 | 6 | |||||||||
| Necromancer | 4 | |||||||||||
Reading example: At academy level 2, knights can be upgraded up to level 3 and archers up to level 2.