Ballista Ship

Upgrade costs apply when reaching that level from the previous one.

Optician

Level	Offense upgrade gold	Offense upgrade crystal	Defense upgrade gold	Defense upgrade crystal	Time	Workshop
0	—	—	—	—	—	—
1	749	499	2,250	1,500	1h	3
2	2,184	1,527	4,413	3,041	2h	4
3	6,773	4,663	12,023	8,095	3h	5
4	17,327	11,655	30,435	19,829	4h	6
5	37,877	24,950	67,282	42,722	5h	7
6	74,060	47,923	133,034	82,922	6h	8
7	133,606	85,144	241,693	148,704	7h	9
8	226,954	142,720	411,638	251,035	8h	10
9	368,026	228,727	666,636	404,255	9h	11
10	575,192	353,733	1.04M	626,925	10h	12
11	872,465	531,459	1.56M	942,854	11h	13
12	1.29M	779,591	2.29M	1.38M	12h	14
13	1.87M	1.12M	3.28M	1.98M	13h	15
14	2.66M	1.58M	4.6M	2.79M	14h	16
15	3.73M	2.21M	6.36M	3.88M	15h	17
16	5.17M	3.03M	8.65M	5.3M	16h	18
17	7.06M	4.12M	11.62M	7.17M	17h	19
18	9.56M	5.54M	15.44M	9.58M	18h	20
19	12.82M	7.39M	20.3M	12.69M	19h	21
20	17.04M	9.78M	26.44M	16.66M	20h	22
21	22.49M	12.84M	34.17M	21.71M	21h	23
22	29.48M	16.75M	43.82M	28.08M	22h	24
23	38.4M	21.73M	55.82M	36.1M	23h	25
24	49.74M	28.02M	70.66M	46.13M	1d 0h	26
25	64.09M	35.96M	88.93M	58.64M	1d 1h	27
26	82.18M	45.93M	111.34M	74.17M	1d 2h	28
27	104.92M	58.42M	138.72M	93.38M	1d 3h	29
28	133.4M	74.01M	172.05M	117.06M	1d 4h	30
29	168.95M	93.41M	212.49M	146.18M	1d 5h	31
30	213.23M	117.48M	261.41M	181.86M	1d 6h	32
31	268.21M	147.29M	320.41M	225.48M	1d 7h	33
32	336.31M	184.11M	391.38M	278.65M	1d 8h	34
33	420.47M	229.47M	476.53M	343.33M	1d 9h	35
34	524.24M	285.26M	578.45M	421.81M	1d 10h	36
35	651.94M	353.71M	700.16M	516.85M	1d 11h	37
36	808.75M	437.56M	845.21M	631.7M	1d 12h	38
37	1G	540.07M	1.02G	770.22M	1d 13h	39
38	1.24G	665.18M	1.22G	936.99M	1d 14h	40
39	1.52G	817.63M	1.47G	1.14G	1d 15h	41
40	1.87G	1G	1.75G	1.38G	1d 16h	42
41	2.3G	1.23G	2.09G	1.67G	1d 17h	43
42	2.82G	1.5G	2.49G	2.01G	1d 18h	44
43	3.45G	1.83G	2.96G	2.42G	1d 19h	45
44	4.21G	2.23G	3.51G	2.91G	1d 20h	46
45	5.14G	2.72G	4.16G	3.5G	1d 21h	47
46	6.26G	3.3G	4.92G	4.19G	1d 22h	48
47	7.61G	4.01G	5.81G	5.02G	1d 23h	49
48	9.24G	4.86G	6.85G	6G	2d 0h	50
49	11.2G	5.88G	8.07G	7.17G	2d 1h	51
50	13.57G	7.1G	9.49G	8.55G	2d 2h	52