1.Number available under HQ of all level:
| HQ Level |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
| Number available |
1 |
2 |
2 |
3 |
3 |
3 |
4 |
4 |
4 |
2. Upgrade cost
| Picture |
Level |
Energy Cost |
Construction/Upgrade Time |
HP |
Maximum Unit Queue Length |
HQ Level Required |
Unlocked Army |
 |
1 |
250 |
1 m |
250 |
20 |
1 |
Gunner |
 |
2 |
1,000 |
5 m |
270 |
25 |
1 |
Sniper |
 |
3 |
2,000 |
30 m |
280 |
30 |
1 |
Bio-sapper |
 |
4 |
4,000 |
1 h |
290 |
35 |
2 |
Bomb Sweeper |
 |
5 |
15,000 |
2 h |
310 |
40 |
3 |
Bomber |
 |
6 |
50,000 |
12 h |
320 |
45 |
4 |
Heli |
 |
7 |
185,000 |
1 d |
340 |
50 |
5 |
Plasma Hunter |
 |
8 |
600,000 |
2 d |
350 |
55 |
6 |
Nurse |
 |
9 |
1,000,000 |
3 d |
390 |
60 |
7 |
Inferno |
 |
10 |
1,500,000 |
5 d |
420 |
75 |
8 |
KK |
