The tables below are the total bonus you get towards a particular stat when you have multiple equipment providing a bonus. The tables are based on the following optimized upgrade combinations:
| Total ★
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20
|
| Equipment
|
5/6 |
6/6 |
6/7 |
7/7 |
7/8 |
8/8 |
8/9 |
9/9 |
9/10 |
10/10
|
| Total ★
|
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30
|
| Equipment
|
7/7/7 |
7/7/8 |
7/8/8 |
8/8/8 |
8/8/9 |
8/9/9 |
9/9/9 |
9/9/10 |
9/10/10 |
10/10/10
|
| Total ★
|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40
|
| Equipment
|
7/8/8/8 |
8/8/8/8 |
8/8/8/9 |
8/8/9/9 |
8/9/9/9 |
9/9/9/9 |
9/9/9/10 |
9/9/10/10 |
9/10/10/10 |
10/10/10/10
|
0.5 Modifier
- Equipment AA
from land-based bombers.
| Total ★
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| Bonus
|
0.50 |
0.70 |
0.86 |
1.00 |
1.11 |
1.22 |
1.32 |
1.41 |
1.50 |
1.58
|
0.66 Modifier
- ASW
from sonars and DCs.
| Total ★
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| Bonus
|
0.66 |
0.94 |
1.15 |
1.33 |
1.49 |
1.63 |
1.76 |
1.88 |
2.00 |
2.10
|
| Total ★
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20
|
| Bonus
|
3.12 |
3.26 |
3.39 |
3.52 |
3.64 |
3.77 |
3.88 |
4.00 |
4.10 |
4.21
|
| Total ★
|
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30
|
| Bonus
|
5.29 |
5.41 |
5.53 |
5.65 |
5.77 |
5.88 |
6.00 |
6.10 |
6.21 |
6.32
|
| Total ★
|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40
|
| Bonus
|
7.42 |
7.54 |
7.65 |
7.77 |
7.88 |
8.00 |
8.10 |
8.21 |
8.32 |
8.43
|
0.7 Modifier
- Anti-Air from HA Guns, MG, and AAFD,
- Torpedo
from Land Based Bombers.
| Total ★
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| Bonus
|
0.70 |
0.98 |
1.21 |
1.40 |
1.56 |
1.71 |
1.85 |
1.97 |
2.10 |
2.21
|
| Total ★
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20
|
| Bonus
|
3.21 |
3.42 |
3.56 |
3.70 |
3.83 |
3.95 |
4.07 |
4.20 |
4.31 |
4.42
|
| Total ★
|
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30
|
| Bonus
|
5.55 |
5.68 |
5.81 |
5.93 |
6.05 |
6.17 |
6.30 |
6.41 |
6.52 |
6.64
|
| Total ★
|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40
|
| Bonus
|
7.79 |
7.91 |
8.03 |
8.15 |
8.27 |
8.40 |
8.51 |
8.62 |
8.74 |
8.85
|
0.75 Modifier
- Firepower
from sonars and DCs.
| Total ★
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| Bonus
|
0.75 |
1.06 |
1.29 |
1.50 |
1.67 |
1.83 |
1.98 |
2.12 |
2.25 |
2.37
|
| Total ★
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20
|
| Bonus
|
3.51 |
3.67 |
3.82 |
3.96 |
4.10 |
4.24 |
4.37 |
4.50 |
4.62 |
4.74
|
| Total ★
|
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30
|
| Bonus
|
5.95 |
6.08 |
6.22 |
6.36 |
6.49 |
6.62 |
6.75 |
6.87 |
6.99 |
7.11
|
| Total ★
|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40
|
| Bonus
|
8.34 |
8.48 |
8.61 |
8.74 |
8.87 |
9.00 |
9.12 |
9.24 |
9.36 |
9.48
|
1.0 Modifier
- Firepower from small and medium guns, 15.2 cm Single
, OTO
, 90 mm Single HA
, MG, AAFD, shells, landing craft, amphibious tanks, searchlights, anti-ground rockets, and lookouts.
- Night Battle Power
from small, medium, and large guns, 15.2 cm Single, OTO, 90 mm Single HA, AAFD, torpedoes, midget submarines, shells, landing craft, amphibious tanks, searchlights, anti-ground rockets, and lookouts.
- Shelling Accuracy
from small, medium, large, and secondary guns, AAFD, air radars, small dual-purpose radars, liaison aircraft, and shells.
| Total ★
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| Bonus
|
1.00 |
1.41 |
1.73 |
2.00 |
2.23 |
2.44 |
2.64 |
2.82 |
3.00 |
3.16
|
| Total ★
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20
|
| Bonus
|
4.68 |
4.89 |
5.09 |
5.29 |
5.47 |
5.65 |
5.82 |
6.00 |
6.16 |
6.32
|
| Total ★
|
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30
|
| Bonus
|
7.93 |
8.11 |
8.30 |
8.48 |
8.65 |
8.82 |
9.00 |
9.16 |
9.32 |
9.48
|
| Total ★
|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40
|
| Bonus
|
11.13 |
11.31 |
11.48 |
11.65 |
11.82 |
12.00 |
12.16 |
12.32 |
12.48 |
12.64
|
1.2 Modifier
- Torpedo power from MG and torpedoes.
- Line of Sight
from carrier-based recons and seaplanes recons.
| Total ★
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| Bonus
|
1.20 |
1.69 |
2.07 |
2.40 |
2.68 |
2.93 |
3.17 |
3.39 |
3.60 |
3.79
|
| Total ★
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20
|
| Bonus
|
5.62 |
5.87 |
6.11 |
6.34 |
6.56 |
6.78 |
6.99 |
7.20 |
7.39 |
7.58
|
| Total ★
|
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30
|
| Bonus
|
9.52 |
9.74 |
9.96 |
10.18 |
10.38 |
10.59 |
10.80 |
10.99 |
11.18 |
11.38
|
| Total ★
|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40
|
| Bonus
|
13.35 |
13.57 |
13.78 |
13.98 |
14.19 |
14.40 |
14.59 |
14.78 |
14.98 |
15.17
|
1.25 Modifier
- Line of Sight from small surface and dual-purpose radars.
| Total ★
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| Bonus
|
1.25 |
1.76 |
2.16 |
2.50 |
2.79 |
3.06 |
3.30 |
3.53 |
3.75 |
3.95
|
| Total ★
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20
|
| Bonus
|
5.85 |
6.12 |
6.36 |
6.61 |
6.84 |
7.07 |
7.28 |
7.50 |
7.70 |
7.90
|
| Total ★
|
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30
|
| Bonus
|
9.92 |
10.14 |
10.37 |
10.60 |
10.82 |
11.03 |
11.25 |
11.45 |
11.65 |
11.85
|
| Total ★
|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40
|
| Bonus
|
13.91 |
14.14 |
14.35 |
14.57 |
14.78 |
15.00 |
15.20 |
15.40 |
15.60 |
15.81
|
1.3 Modifier
- ASW Accuracy from sonars.
| Total ★
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| Bonus
|
1.30 |
1.83 |
2.25 |
2.60 |
2.90 |
3.18 |
3.43 |
3.67 |
3.90 |
4.11
|
| Total ★
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20
|
| Bonus
|
6.09 |
6.36 |
6.62 |
6.87 |
7.11 |
7.35 |
7.57 |
7.80 |
8.01 |
8.22
|
| Total ★
|
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30
|
| Bonus
|
10.31 |
10.55 |
10.79 |
11.03 |
11.25 |
11.47 |
11.70 |
11.991 |
12.12 |
12.33
|
| Total ★
|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40
|
| Bonus
|
14.47 |
14.70 |
14.93 |
15.15 |
15.37 |
15.60 |
15.81 |
16.02 |
16.23 |
16.44
|
1.4 Modifier
- Line of Sight from large radars.
| Total ★
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| Bonus
|
1.40 |
1.97 |
2.42 |
2.80 |
3.13 |
3.42 |
3.70 |
3.95 |
4.20 |
4.42
|
1.5 Modifier
- Firepower from large caliber main guns.
- Fleet Anti-Air from air and dual-purpose radars.
- Torpedo evasion
from sonars.
- Evasion from engines.
| Total ★
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| Bonus
|
1.50 |
2.12 |
2.59 |
3.00 |
3.35 |
3.67 |
3.96 |
4.24 |
4.50 |
4.74
|
| Total ★
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20
|
| Bonus
|
7.02 |
7.34 |
7.64 |
7.93 |
8.21 |
8.48 |
8.74 |
9.00 |
9.24 |
9.48
|
| Total ★
|
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30
|
| Bonus
|
11.90 |
12.17 |
12.45 |
12.72 |
12.98 |
13.24 |
13.50 |
13.74 |
13.98 |
14.23
|
| Total ★
|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40
|
| Bonus
|
16.69 |
16.97 |
17.22 |
17.48 |
17.74 |
18.00 |
18.24 |
18.48 |
18.73 |
18.97
|
2.0 Modifier
- Torpedo accuracy from MG and torpedoes.
- Fleet Anti-Air from HA guns and AAFD.
| Total ★
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| Bonus
|
2.00 |
2.82 |
3.46 |
4.00 |
4.47 |
4.89 |
5.29 |
5.65 |
6.00 |
6.32
|
| Total ★
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20
|
| Bonus
|
9.37 |
9.79 |
10.19 |
10.58 |
10.94 |
11.31 |
11.65 |
12.00 |
12.32 |
12.64
|
| Total ★
|
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30
|
| Bonus
|
15.87 |
16.23 |
16.60 |
16.97 |
17.31 |
17.65 |
18.00 |
18.32 |
18.64 |
18.97
|
| Total ★
|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40
|
| Bonus
|
22.26 |
22.62 |
22.97 |
23.31 |
23.65 |
24.00 |
24.32 |
24.64 |
24.97 |
25.29
|
3.0 Modifier
- Fleet Anti-Air from HA guns.
| Total ★
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| Bonus
|
3.00 |
4.24 |
5.19 |
6.00 |
6.70 |
7.34 |
7.93 |
8.48 |
9.00 |
9.48
|
| Total ★
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20
|
| Bonus
|
14.05 |
14.69 |
15.28 |
15.87 |
16.42 |
16.97 |
17.48 |
18.00 |
18.48 |
18.97
|
| Total ★
|
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30
|
| Bonus
|
23.81 |
24.35 |
24.90 |
25.45 |
25.97 |
26.48 |
27.00 |
27.48 |
27.97 |
28.46
|
| Total ★
|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40
|
| Bonus
|
33.39 |
33.94 |
34.45 |
34.97 |
35.48 |
36.00 |
36.48 |
36.97 |
37.46 |
37.94
|
1.0+1.5 Modifier
Bonus Firepower for Battleships with 2 main guns and 1 AP. Highlights indicate threshold changes.
| Total Main Gun ★
|
AP Shell ★
|
| Gun 1 |
Gun 2
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10
|
| 1 |
1 |
4.000 |
4.414 |
4.732 |
5.000 |
5.236 |
5.449 |
5.646 |
5.828 |
6.000 |
6.162
|
| 2 |
1 |
4.621 |
5.036 |
5.353 |
5.621 |
5.857 |
6.071 |
6.267 |
6.450 |
6.621 |
6.784
|
| 3 |
1 |
5.098 |
5.512 |
5.830 |
6.098 |
6.334 |
6.548 |
6.744 |
6.927 |
7.098 |
7.260
|
| 2 |
2 |
5.243 |
5.657 |
5.975 |
6.243 |
6.479 |
6.692 |
6.888 |
7.071 |
7.243 |
7.405
|
| 4 |
1 |
5.500 |
5.914 |
6.232 |
6.500 |
6.736 |
6.949 |
7.146 |
7.328 |
7.500 |
7.662
|
| 3 |
2 |
5.719 |
6.134 |
6.451 |
6.719 |
6.955 |
7.169 |
7.365 |
7.548 |
7.719 |
7.882
|
| 5 |
1 |
5.854 |
6.268 |
6.586 |
6.854 |
7.090 |
7.304 |
7.500 |
7.683 |
7.854 |
8.016
|
| 4 |
2 |
6.121 |
6.536 |
6.853 |
7.121 |
7.357 |
7.571 |
7.767 |
7.950 |
8.121 |
8.284
|
| 6 |
1 |
6.174 |
6.588 |
6.906 |
7.174 |
7.410 |
7.624 |
7.820 |
8.003 |
8.174 |
8.337
|
| 3 |
3 |
6.196 |
6.610 |
6.928 |
7.196 |
7.432 |
7.646 |
7.842 |
8.025 |
8.196 |
8.358
|
| 7 |
1 |
6.469 |
6.883 |
7.201 |
7.469 |
7.705 |
7.918 |
8.114 |
8.297 |
8.469 |
8.631
|
| 5 |
2 |
6.475 |
6.890 |
7.207 |
7.475 |
7.711 |
7.925 |
8.121 |
8.304 |
8.475 |
8.638
|
| 4 |
3 |
6.598 |
7.012 |
7.330 |
7.598 |
7.834 |
8.048 |
8.244 |
8.427 |
8.598 |
8.760
|
| 8 |
1 |
6.743 |
7.157 |
7.475 |
7.743 |
7.979 |
8.192 |
8.388 |
8.571 |
8.743 |
8.905
|
| 6 |
2 |
6.796 |
7.210 |
7.528 |
7.796 |
8.032 |
8.245 |
8.441 |
8.624 |
8.796 |
8.958
|
| 5 |
3 |
6.952 |
7.366 |
7.684 |
7.952 |
8.188 |
8.402 |
8.598 |
8.781 |
8.952 |
9.114
|
| 9 |
1 |
7.000 |
7.414 |
7.732 |
8.000 |
8.236 |
8.449 |
8.646 |
8.828 |
9.000 |
9.162
|
| 4 |
4 |
7.000 |
7.414 |
7.732 |
8.000 |
8.236 |
8.449 |
8.646 |
8.828 |
9.000 |
9.162
|
| 7 |
2 |
7.090 |
7.504 |
7.822 |
8.090 |
8.326 |
8.539 |
8.736 |
8.918 |
9.090 |
9.252
|
| 10 |
1 |
7.243 |
7.658 |
7.975 |
8.243 |
8.479 |
8.693 |
8.889 |
9.072 |
9.243 |
9.406
|
| 6 |
3 |
7.272 |
7.687 |
8.004 |
8.272 |
8.508 |
8.722 |
8.918 |
9.101 |
9.272 |
9.435
|
| 5 |
4 |
7.354 |
7.768 |
8.086 |
8.354 |
8.590 |
8.804 |
9.000 |
9.183 |
9.354 |
9.516
|
| 8 |
2 |
7.364 |
7.778 |
8.096 |
8.364 |
8.600 |
8.813 |
9.010 |
9.192 |
9.364 |
9.526
|
| 7 |
3 |
7.567 |
7.981 |
8.299 |
8.567 |
8.803 |
9.016 |
9.212 |
9.395 |
9.567 |
9.729
|
| 9 |
2 |
7.621 |
8.036 |
8.353 |
8.621 |
8.857 |
9.071 |
9.267 |
9.450 |
9.621 |
9.784
|
| 6 |
4 |
7.674 |
8.088 |
8.406 |
8.674 |
8.910 |
9.124 |
9.320 |
9.503 |
9.674 |
9.837
|
| 5 |
5 |
7.708 |
8.122 |
8.440 |
8.708 |
8.944 |
9.158 |
9.354 |
9.537 |
9.708 |
9.870
|
| 8 |
3 |
7.841 |
8.255 |
8.573 |
8.841 |
9.077 |
9.290 |
9.486 |
9.669 |
9.841 |
10.003
|
| 10 |
2 |
7.865 |
8.279 |
8.597 |
8.865 |
9.101 |
9.314 |
9.510 |
9.693 |
9.865 |
10.027
|
| 7 |
4 |
7.969 |
8.383 |
8.701 |
8.969 |
9.205 |
9.418 |
9.614 |
9.797 |
9.969 |
10.131
|
| 6 |
5 |
8.028 |
8.443 |
8.760 |
9.028 |
9.264 |
9.478 |
9.674 |
9.857 |
10.028 |
10.191
|
| 9 |
3 |
8.098 |
8.512 |
8.830 |
9.098 |
9.334 |
9.548 |
9.744 |
9.927 |
10.098 |
10.260
|
| 8 |
4 |
8.243 |
8.657 |
8.975 |
9.243 |
9.479 |
9.692 |
9.888 |
10.071 |
10.243 |
10.405
|
| 7 |
5 |
8.323 |
8.737 |
9.055 |
9.323 |
9.559 |
9.772 |
9.968 |
10.151 |
10.323 |
10.485
|
| 10 |
3 |
8.341 |
8.756 |
9.074 |
9.341 |
9.578 |
9.791 |
9.987 |
10.170 |
10.341 |
10.504
|
| 6 |
6 |
8.348 |
8.763 |
9.081 |
9.348 |
9.585 |
9.798 |
9.994 |
10.177 |
10.348 |
10.511
|
| 9 |
4 |
8.500 |
8.914 |
9.232 |
9.500 |
9.736 |
9.949 |
10.146 |
10.328 |
10.500 |
10.662
|
| 8 |
5 |
8.597 |
9.011 |
9.329 |
9.597 |
9.833 |
10.046 |
10.242 |
10.425 |
10.597 |
10.759
|
| 7 |
6 |
8.643 |
9.057 |
9.375 |
9.643 |
9.879 |
10.092 |
10.289 |
10.471 |
10.643 |
10.805
|
| 10 |
4 |
8.743 |
9.158 |
9.475 |
9.743 |
9.979 |
10.193 |
10.389 |
10.572 |
10.743 |
10.906
|
| 9 |
5 |
8.854 |
9.268 |
9.586 |
9.854 |
10.090 |
10.304 |
10.500 |
10.683 |
10.854 |
11.016
|
| 8 |
6 |
8.917 |
9.331 |
9.649 |
9.917 |
10.153 |
10.366 |
10.563 |
10.745 |
10.917 |
11.079
|
| 7 |
7 |
8.937 |
9.351 |
9.669 |
9.937 |
10.173 |
10.387 |
10.583 |
10.766 |
10.937 |
11.100
|
| 10 |
5 |
9.098 |
9.512 |
9.830 |
10.098 |
10.334 |
10.547 |
10.743 |
10.926 |
11.098 |
11.260
|
| 9 |
6 |
9.174 |
9.588 |
9.906 |
10.174 |
10.410 |
10.624 |
10.820 |
11.003 |
11.174 |
11.337
|
| 8 |
7 |
9.211 |
9.625 |
9.943 |
10.211 |
10.447 |
10.661 |
10.857 |
11.040 |
11.211 |
11.374
|
| 10 |
6 |
9.418 |
9.832 |
10.150 |
10.418 |
10.654 |
10.867 |
11.063 |
11.246 |
11.418 |
11.580
|
| 9 |
7 |
9.469 |
9.883 |
10.201 |
10.469 |
10.705 |
10.918 |
11.114 |
11.297 |
11.469 |
11.631
|
| 8 |
8 |
9.485 |
9.899 |
10.217 |
10.485 |
10.721 |
10.935 |
11.131 |
11.314 |
11.485 |
11.648
|
| 10 |
7 |
9.712 |
10.126 |
10.444 |
10.712 |
10.948 |
11.162 |
11.358 |
11.540 |
11.712 |
11.874
|
| 9 |
8 |
9.743 |
10.157 |
10.475 |
10.743 |
10.979 |
11.192 |
11.388 |
11.571 |
11.743 |
11.905
|
| 10 |
8 |
9.986 |
10.400 |
10.718 |
10.986 |
11.222 |
11.436 |
11.632 |
11.814 |
11.986 |
12.148
|
| 9 |
9 |
10.000 |
10.414 |
10.732 |
11.000 |
11.236 |
11.449 |
11.646 |
11.828 |
12.000 |
12.162
|
| 10 |
9 |
10.243 |
10.658 |
10.975 |
11.243 |
11.479 |
11.693 |
11.889 |
12.072 |
12.243 |
12.406
|
| 10 |
10 |
10.487 |
10.901 |
11.219 |
11.487 |
11.723 |
11.936 |
12.133 |
12.315 |
12.487 |
12.649
|
See Also