"The Siege Barracks parachutes down gracefully to first release a menagerie of P.E.K.K.As and Wizards and then the Clan Castle troops . How they all managed to squeeze inside is a mystery not really worth investigating."
| Level | Hitpoints | Troops spawned pekkas | Troops spawned wizards | Research cost | Research time | Laboratory level required |
|---|---|---|---|---|---|---|
| 1 | 3,300 | 1 | 6 | N/A | N/A | N/A |
| 2 | 3,700 | 1 | 8 | 3,500,000 | 3d | 10 |
| 3 | 4,100 | 1 | 10 | 5,000,000 | 4d | 10 |
| 4 | 4,500 | 1 | 11 | 8,000,000 | 7d | 11 |
| 5 | 4,800 | 2 | 11 | 18,000,000 | 12d | 14 |