Slinger

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	750	500	750	500	1h	1
2	1,515	1,063	1,515	1,063	2h	2
3	3,028	2,027	3,028	2,027	3h	3
4	5,654	3,545	5,654	3,545	4h	4
5	9,915	5,832	9,915	5,832	5h	5
6	16,545	9,184	16,545	9,184	6h	6
7	26,565	13,996	26,565	13,996	7h	7
8	41,384	20,798	41,384	20,798	8h	8
9	62,935	30,296	62,935	30,296	9h	9
10	93,853	43,428	93,853	43,428	10h	10
11	137,716	61,433	137,716	61,433	11h	11
12	199,364	85,944	199,364	85,944	12h	12
13	285,315	119,111	285,315	119,111	13h	13
14	404,320	163,750	404,320	163,750	14h	14
15	568,090	223,549	568,090	223,549	15h	15
16	792,261	303,323	792,261	303,323	16h	16
17	1.1M	409,349	1.1M	409,349	17h	17
18	1.51M	549,795	1.51M	549,795	18h	18
19	2.07M	735,268	2.07M	735,268	19h	19
20	2.83M	979,529	2.83M	979,529	20h	20
21	3.84M	1.3M	3.84M	1.3M	21h	21
22	5.19M	1.72M	5.19M	1.72M	22h	22
23	7M	2.27M	7M	2.27M	23h	23
24	9.4M	2.99M	9.4M	2.99M	1d 0h	24
25	12.6M	3.92M	12.6M	3.92M	1d 1h	25
26	16.83M	5.14M	16.83M	5.14M	1d 2h	26
27	22.44M	6.72M	22.44M	6.72M	1d 3h	27
28	29.83M	8.77M	29.83M	8.77M	1d 4h	28
29	39.58M	11.42M	39.58M	11.42M	1d 5h	29
30	52.41M	14.85M	52.41M	14.85M	1d 6h	30
31	69.27M	19.28M	69.27M	19.28M	1d 7h	31
32	91.39M	24.99M	91.39M	24.99M	1d 8h	32
33	120.37M	32.35M	120.37M	32.35M	1d 9h	33
34	158.3M	41.83M	158.3M	41.83M	1d 10h	34
35	207.87M	54.01M	207.87M	54.01M	1d 11h	35
36	272.59M	69.67M	272.59M	69.67M	1d 12h	36
37	356.98M	89.77M	356.98M	89.77M	1d 13h	37
38	466.92M	115.55M	466.92M	115.55M	1d 14h	38
39	610M	148.58M	610M	148.58M	1d 15h	39
40	796.04M	190.89M	796.04M	190.89M	1d 16h	40
41	1.04G	245.03M	1.04G	245.03M	1d 17h	41
42	1.35G	314.26M	1.35G	314.26M	1d 18h	42
43	1.76G	402.73M	1.76G	402.73M	1d 19h	43
44	2.29G	515.72M	2.29G	515.72M	1d 20h	44
45	2.97G	659.94M	2.97G	659.94M	1d 21h	45
46	3.85G	843.9M	3.85G	843.9M	1d 22h	46
47	4.99G	1.08G	4.99G	1.08G	1d 23h	47
48	6.47G	1.38G	6.47G	1.38G	2d 0h	48
49	8.37G	1.76G	8.37G	1.76G	2d 1h	49
50	10.83G	2.24G	10.83G	2.24G	2d 2h	50