Gyrocopter

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	2,998	2,000	2,248	1,499	1h	14
2	6,754	4,761	5,538	3,728	2h	15
3	18,797	13,010	16,981	11,480	3h	16
4	46,145	30,994	44,359	30,026	4h	17
5	98,322	64,452	98,537	66,727	5h	18
6	187,940	121,021	194,140	131,490	6h	19
7	331,410	210,725	350,385	237,334	7h	20
8	549,790	346,570	592,072	401,057	8h	21
9	869,796	545,263	950,767	644,044	9h	22
10	1.33M	828,091	1.47M	993,208	10h	23
11	1.96M	1.22M	2.19M	1.48M	11h	24
12	2.82M	1.76M	3.18M	2.15M	12h	25
13	3.97M	2.49M	4.51M	3.05M	13h	26
14	5.5M	3.45M	6.28M	4.25M	14h	27
15	7.49M	4.72M	8.59M	5.82M	15h	28
16	10.06M	6.38M	11.58M	7.85M	16h	29
17	13.35M	8.51M	15.42M	10.45M	17h	30
18	17.54M	11.25M	20.3M	13.75M	18h	31
19	22.81M	14.74M	26.45M	17.92M	19h	32
20	29.41M	19.16M	34.14M	23.13M	20h	33
21	37.64M	24.72M	43.72M	29.62M	21h	34
22	47.82M	31.69M	55.56M	37.64M	22h	35
23	60.38M	40.37M	70.13M	47.51M	23h	36
24	75.78M	51.16M	87.96M	59.59M	1d 0h	37
25	94.6M	64.5M	109.71M	74.32M	1d 1h	38
26	117.51M	80.94M	136.1M	92.2M	1d 2h	39
27	145.31M	101.13M	168.03M	113.83M	1d 3h	40
28	178.91M	125.87M	206.5M	139.89M	1d 4h	41
29	219.42M	156.07M	252.72M	171.2M	1d 5h	42
30	268.11M	192.86M	308.08M	208.7M	1d 6h	43
31	326.48M	237.55M	374.18M	253.48M	1d 7h	44
32	396.27M	291.72M	452.9M	306.81M	1d 8h	45
33	479.52M	357.22M	546.43M	370.16M	1d 9h	46
34	578.62M	436.26M	657.27M	445.25M	1d 10h	47
35	696.32M	531.46M	788.34M	534.04M	1d 11h	48
36	835.85M	645.91M	943.01M	638.81M	1d 12h	49
37	1G	783.24M	1.13G	762.2M	1d 13h	50
38	1.2G	947.77M	1.34G	907.22M	1d 14h	51
39	1.43G	1.14G	1.59G	1.08G	1d 15h	52
40	1.7G	1.38G	1.88G	1.28G	1d 16h	53
41	2.01G	1.66G	2.23G	1.51G	1d 17h	54
42	2.39G	1.99G	2.63G	1.78G	1d 18h	55
43	2.83G	2.39G	3.1G	2.1G	1d 19h	56
44	3.34G	2.86G	3.64G	2.47G	1d 20h	57
45	3.94G	3.42G	4.28G	2.9G	1d 21h	58
46	4.64G	4.08G	5.01G	3.4G	1d 22h	59
47	5.45G	4.87G	5.87G	3.97G	1d 23h	60
48	6.4G	5.8G	6.85G	4.64G	2d 0h	61
49	7.5G	6.89G	8G	5.42G	2d 1h	62
50	8.79G	8.18G	9.32G	6.31G	2d 2h	63