Siege DEF
Heroes in this squad gain increased DEF when attacking enemy Commanders' Bases
Max level: 5
Research levels
| Level |  Power |  Food |  Iron |  Coin | Base research time | Requirements |
|---|---|---|---|---|---|---|
| 1 | 6,100 | 5,193,600 | 5,193,600 | 15,580,800 | 5 days 14 hr 45 min |
|
| 2 | 12,800 | 6,232,300 | 6,232,300 | 18,696,900 | 8 days 10 hr 8 min |
|
| 3 | 21,700 | 11,218,200 | 11,218,200 | 33,654,500 | 11 days 18 hr 59 min |
|
| 4 | 32,200 | 15,705,400 | 15,705,400 | 47,116,300 | 16 days 12 hr 10 min |
|
| 5 | 44,200 | 20,417,000 | 20,417,000 | 61,251,100 | 21 days 11 hr 1 min |
|