Fire 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	3,750	2,500	2,250	1,500	1h	9
2	7,582	5,305	4,413	3,041	2h	10
3	22,387	14,726	12,023	8,095	3h	11
4	60,043	36,811	30,435	19,829	4h	12
5	137,432	79,964	67,282	42,722	5h	13
6	277,256	155,511	133,034	82,922	6h	14
7	509,011	278,390	241,693	148,704	7h	15
8	870,130	467,979	411,638	251,035	8h	16
9	1.41M	749,101	666,636	404,255	9h	17
10	2.18M	1.15M	1.04M	626,925	10h	18
11	3.25M	1.72M	1.56M	942,854	11h	19
12	4.71M	2.5M	2.29M	1.38M	12h	20
13	6.66M	3.55M	3.28M	1.98M	13h	21
14	9.22M	4.95M	4.6M	2.79M	14h	22
15	12.53M	6.79M	6.36M	3.88M	15h	23
16	16.75M	9.18M	8.65M	5.3M	16h	24
17	22.09M	12.26M	11.62M	7.17M	17h	25
18	28.76M	16.19M	15.44M	9.58M	18h	26
19	37.04M	21.17M	20.3M	12.69M	19h	27
20	47.22M	27.44M	26.44M	16.66M	20h	28
21	59.67M	35.28M	34.17M	21.71M	21h	29
22	74.78M	45.04M	43.82M	28.08M	22h	30
23	93.02M	57.11M	55.82M	36.1M	23h	31
24	114.92M	71.99M	70.66M	46.13M	1d 0h	32
25	141.1M	90.24M	88.93M	58.64M	1d 1h	33
26	172.25M	112.54M	111.34M	74.17M	1d 2h	34
27	209.16M	139.68M	138.72M	93.38M	1d 3h	35
28	252.72M	172.61M	172.05M	117.06M	1d 4h	36
29	303.95M	212.43M	212.49M	146.18M	1d 5h	37
30	364.01M	260.45M	261.41M	181.86M	1d 6h	38
31	434.2M	318.19M	320.41M	225.48M	1d 7h	39
32	515.98M	387.44M	391.38M	278.65M	1d 8h	40
33	611.01M	470.29M	476.53M	343.33M	1d 9h	41
34	721.15M	569.17M	578.45M	421.81M	1d 10h	42
35	848.5M	686.94M	700.16M	516.85M	1d 11h	43
36	995.41M	826.92M	845.21M	631.7M	1d 12h	44
37	1.16G	992.96M	1.02G	770.22M	1d 13h	45
38	1.36G	1.19G	1.22G	936.99M	1d 14h	46
39	1.58G	1.42G	1.47G	1.14G	1d 15h	47
40	1.84G	1.7G	1.75G	1.38G	1d 16h	48
41	2.13G	2.02G	2.09G	1.67G	1d 17h	49
42	2.46G	2.4G	2.49G	2.01G	1d 18h	50
43	2.84G	2.85G	2.96G	2.42G	1d 19h	51
44	3.27G	3.37G	3.51G	2.91G	1d 20h	52
45	3.76G	3.98G	4.16G	3.5G	1d 21h	53
46	4.31G	4.7G	4.92G	4.19G	1d 22h	54
47	4.93G	5.54G	5.81G	5.02G	1d 23h	55
48	5.64G	6.52G	6.85G	6G	2d 0h	56
49	6.44G	7.66G	8.07G	7.17G	2d 1h	57
50	7.34G	8.98G	9.49G	8.55G	2d 2h	58