Mortar 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	4,500	3,000	9,000	6,001	1h	19
2	10,326	7,163	20,163	13,768	2h	20
3	31,819	21,484	63,800	42,099	3h	21
4	84,768	55,358	174,432	111,084	4h	22
5	190,992	121,631	399,284	247,864	5h	23
6	379,231	237,261	799,125	487,428	6h	24
7	686,236	424,118	1.45M	873,601	7h	25
8	1.16M	709,938	2.44M	1.46M	8h	26
9	1.85M	1.13M	3.88M	2.31M	9h	27
10	2.84M	1.73M	5.9M	3.51M	10h	28
11	4.19M	2.55M	8.65M	5.14M	11h	29
12	6.03M	3.67M	12.28M	7.32M	12h	30
13	8.45M	5.16M	17.01M	10.16M	13h	31
14	11.61M	7.12M	23.04M	13.83M	14h	32
15	15.67M	9.65M	30.64M	18.48M	15h	33
16	20.81M	12.9M	40.06M	24.32M	16h	34
17	27.28M	17.01M	51.64M	31.58M	17h	35
18	35.32M	22.19M	65.71M	40.5M	18h	36
19	45.23M	28.64M	82.67M	51.38M	19h	37
20	57.37M	36.64M	102.94M	64.56M	20h	38
21	72.14M	46.48M	127.01M	80.4M	21h	39
22	89.99M	58.53M	155.39M	99.35M	22h	40
23	111.45M	73.2M	188.66M	121.88M	23h	41
24	137.11M	90.98M	227.46M	148.53M	1d 0h	42
25	167.66M	112.43M	272.48M	179.91M	1d 1h	43
26	203.86M	138.2M	324.48M	216.69M	1d 2h	44
27	246.61M	169.05M	384.3M	259.66M	1d 3h	45
28	296.89M	205.85M	452.84M	309.65M	1d 4h	46
29	355.83M	249.61M	531.09M	367.62M	1d 5h	47
30	424.69M	301.49M	620.12M	434.63M	1d 6h	48
31	504.92M	362.82M	721.12M	511.86M	1d 7h	49
32	598.12M	435.13M	835.33M	600.61M	1d 8h	50
33	706.1M	520.17M	964.14M	702.36M	1d 9h	51
34	830.9M	619.94M	1.11G	818.7M	1d 10h	52
35	974.8M	736.75M	1.27G	951.43M	1d 11h	53
36	1.14G	873.2M	1.45G	1.1G	1d 12h	54
37	1.33G	1.03G	1.66G	1.27G	1d 13h	55
38	1.55G	1.22G	1.88G	1.47G	1d 14h	56
39	1.8G	1.43G	2.14G	1.69G	1d 15h	57
40	2.08G	1.68G	2.42G	1.94G	1d 16h	58
41	2.41G	1.97G	2.73G	2.22G	1d 17h	59
42	2.77G	2.3G	3.07G	2.53G	1d 18h	60
43	3.19G	2.69G	3.45G	2.89G	1d 19h	61
44	3.67G	3.13G	3.87G	3.29G	1d 20h	62
45	4.21G	3.65G	4.33G	3.73G	1d 21h	63
46	4.82G	4.23G	4.84G	4.24G	1d 22h	64
47	5.5G	4.91G	5.4G	4.79G	1d 23h	65
48	6.28G	5.68G	6.01G	5.42G	2d 0h	66
49	7.16G	6.57G	6.68G	6.12G	2d 1h	67
50	8.14G	7.58G	7.41G	6.89G	2d 2h	68