When a Barrack is converted from a level 5 training ground, you lose 4 IP because you went from a level 5 structure to a level 1 structure.
A Barrack can train and upgrade:
Barrack can research:
- Last Stand
- Swordy Diet
- Archy Diet
- Piky Diet
- Glady Diet
Each Barrack can only research one Diet technology.
All structure and unit stats, cost to upgrade per level, and other abilities can be seen on the Official Database Entry
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