 
		
    Este edificio se utiliza para entrenar y mejorar a los Lanceros de Cristal de Fuego. Los Jefes pueden desbloquearlo una vez que su Horno haya alcanzado el nivel de Cristal de Fuego.
  
    El cuartel se mejora al mismo nivel que tu Horno, y normalmente es uno de los requisitos necesarios para avanzar el Horno al siguiente nivel. Cada mejora incrementa la Capacidad de Entrenamiento (la cantidad de tropas que puedes entrenar a la vez), reduce el tiempo de entrenamiento y aumenta tu Poder.
  
    A medida que mejores este edificio, también desbloquearás nuevos niveles de tropas de Cristal de Fuego. En ciertos niveles clave, obtendrás acceso a habilidades especiales exclusivas para estas unidades.
  
Los tiempos de construcción que se muestran a continuación son los tiempos base. No se tienen en cuenta beneficios de reducción como mejoras del Estado, investigaciones, la habilidad de Zinman, etc. Para la mayoría de los jugadores, el tiempo real de construcción será menor a los que aparecen aquí.
| Nivel | Pre-Requisitos | Coste de Construcción | Tiempo de Construcción | Poder de Edificio | 
|---|---|---|---|---|
| 30-1 | Calefactor FC 1 |  23M  23M  4.7M  1.1M  59 | 1d 01:12:00 | 316,180 | 
| 30-2 | Calefactor FC 1 |  23M  23M  4.7M  1.1M  59 | 1d 01:12:00 | 327,660 | 
| 30-3 | Calefactor FC 1 |  23M  23M  4.7M  1.1M  59 | 1d 01:12:00 | 339,140 | 
| 30-4 | Calefactor FC 1 |  23M  23M  4.7M  1.1M  59 | 1d 01:12:00 | 350,620 | 
| FC 1 | Calefactor FC 1 |  23M  23M  4.7M  1.1M  59 | 1d 01:12:00 | 362,100 | 
| FC1-1 | Calefactor FC 2 |  25M  25M  5M  1.2M  71 | 1d 08:24:00 | 373,580 | 
| FC1-2 | Calefactor FC 2 |  25M  21M  5M  1.2M  71 | 1d 08:24:00 | 385,060 | 
| FC1-3 | Calefactor FC 2 |  25M  25M  5M  1.2M  71 | 1d 08:24:00 | 396,540 | 
| FC1-4 | Calefactor FC 2 |  25M  25M  5M  1.2M  71 | 1d 08:24:00 | 408,020 | 
| FC 2 | Calefactor FC 2 |  25M  25M  5M  1.2M  71 | 1d 08:24:00 | 419,500 | 
| FC2-1 | Calefactor FC 3 |  27M  27M  5.5M  1.3M  107 | 1d 15:36:00 | 430,980 | 
| FC2-2 | Calefactor FC 3 |  27M  27M  5.5M  1.3M  107 | 1d 15:36:00 | 442,460 | 
| FC2-3 | Calefactor FC 3 |  27M  27M  5.5M  1.3M  107 | 1d 15:36:00 | 453,940 | 
| FC2-4 | Calefactor FC 3 |  27M  27M  5.5M  1.3M  107 | 1d 15:36:00 | 465,420 | 
| FC 3 | Calefactor FC 3 |  27M  27M  5.5M  1.3M  107 | 1d 15:36:00 | 476,900 | 
| FC 3-1 | Calefactor FC 4 |  28M  28M  5.7M  1.4M  126 | 1d 19:12:00 | 489,540 | 
| FC 3-2 | Calefactor FC 4 |  28M  28M  5.7M  1.4M  126 | 1d 19:12:00 | 502,180 | 
| FC 3-3 | Calefactor FC 4 |  28M  28M  5.7M  1.4M  126 | 1d 19:12:00 | 514,820 | 
| FC 3-4 | Calefactor FC 4 |  28M  28M  5.7M  1.4M  126 | 1d 19:12:00 | 527,460 | 
| FC 4 | Calefactor FC 4 |  28M  28M  5.7M  1.4M  126 | 1d 19:12:00 | 540,100 | 
| FC 4-1 | Calefactor FC 5 |  29M  29M  5.9M  1.4M  150 | 2d 02:24:00 | 552,740 | 
| FC 4-2 | Calefactor FC 5 |  29M  29M  5.9M  1.4M  150 | 2d 02:24:00 | 565,380 | 
| FC 4-3 | Calefactor FC 5 |  29M  29M  5.9M  1.4M  150 | 2d 02:24:00 | 578,020 | 
| FC 4-4 | Calefactor FC 5 |  29M  29M  5.9M  1.4M  150 | 2d 02:24:00 | 590,660 | 
| FC 5 | Calefactor FC 5 |  29M  29M  5.9M  1.4M  150 | 2d 02:24:00 | 603,300 | 
| FC 5.1 | Calefactor FC 6 |  33M  33M  6.7M  1.6M  90  4 | 2d 06:00:00 | 616.820 | 
| FC 5.2 | Calefactor FC 6 |  33M  33M  6.7M  1.6M  90  4 | 2d 06:00:00 | 630.340 | 
| FC 5.3 | Calefactor FC 6 |  33M  33M  6.7M  1.6M  90  4 | 2d 06:00:00 | 643.860 | 
| FC 5.4 | Calefactor FC 6 |  33M  33M  6.7M  1.6M  90  4 | 2d 06:00:00 | 657.380 | 
| FC 6 | Calefactor FC 6 |  33M  33M  6.7M  1.6M  45  9 | 2d 06:00:00 | 670.990 | 
| FC 6.1 | Calefactor FC 7 |  38M  38M  7.6M  1.9M  108  6 | 2d 16:48:00 | 684.420 | 
| FC 6.2 | Calefactor FC 7 |  38M  38M  7.6M  1.9M  108  6 | 2d 16:48:00 | 697.940 | 
| FC 6.3 | Calefactor FC 7 |  38M  38M  7.6M  1.9M  108  6 | 2d 16:48:00 | 711.460 | 
| FC 6.4 | Calefactor FC 7 |  38M  38M  7.6M  1.9M  108  6 | 2d 16:48:00 | 724.980 | 
| FC 7 | Calefactor FC 7 |  38M  38M  7.6M  1.9M  54  13 | 2d 16:48:00 | 738.500 | 
| FC 7.1 | Calefactor FC 8 |  46M  46M  9.3M  2.3M  108  9 | 3d 00:00:00 | 752.020 | 
| FC 7.2 | Calefactor FC 8 |  46M  46M  9.3M  2.3M  108  9 | 3d 00:00:00 | 765.540 | 
| FC 7.3 | Calefactor FC 8 |  46M  46M  9.3M  2.3M  108  9 | 3d 00:00:00 | 779.060 | 
| FC 7.4 | Calefactor FC 8 |  46M  46M  9.3M  2.3M  108  9 | 3d 00:00:00 | 792.580 | 
| FC 8 | Calefactor FC 8 |  46M  46M  9.3M  2.3M  54  18 | 3d 00:00:00 | 806,100 | 
| FC 8.1 | Calefactor FC 9 |  50M  50M  10M  2.5M  126  13 | 1d 22:48:00 | 820,580 | 
| FC 8.2 | Calefactor FC 9 |  50M  50M  10M  2.5M  126  13 | 1d 22:48:00 | 835.060 | 
| FC 8.3 | Calefactor FC 9 |  50M  50M  10M  2.5M  126  13 | 1d 22:48:00 | 849.540 | 
| FC 8.4 | Calefactor FC 9 |  50M  50M  10M  2.5M  126  13 | 1d 22:48:00 | 864.020 | 
| FC 9 | Calefactor FC 9 |  50M  50M  10M  2.5M  63  27 | 1d 22:48:00 | 878.500 | 
| FC 9.1 | Calefactor FC 10 |  59M  59M  11M  2.9M  157  31 | 3d 00:00:00 | 892.980 | 
| FC 9.2 | Calefactor FC 10 |  59M  59M  11M  2.9M  157  31 | 3d 00:00:00 | 907.460 | 
| FC 9.3 | Calefactor FC 10 |  59M  59M  11M  2.9M  157  31 | 3d 00:00:00 | 921.940 | 
| FC 9.4 | Calefactor FC 10 |  59M  59M  11M  2.9M  157  31 | 3d 00:00:00 | 936.420 | 
| FC 10 | Calefactor FC 10 |  59M  59M  11M  2.9M  78  63 | 3d 00:00:00 | 950.900 |