Spearman

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	1,500	1,000	748	499	1h	1
2	4,100	3,028	2,155	1,563	2h	2
3	12,528	8,424	5,226	3,576	3h	3
4	31,885	19,216	10,844	6,924	4h	4
5	69,233	37,935	20,242	12,139	5h	5
6	134,099	67,733	35,128	19,937	6h	6
7	239,096	112,519	57,842	31,273	7h	7
8	400,675	177,113	91,566	47,413	8h	8
9	640,033	267,423	140,598	70,023	9h	9
10	984,215	390,655	210,705	101,288	10h	10
11	1.47M	555,552	309,588	144,058	11h	11
12	2.13M	772,679	447,478	202,044	12h	12
13	3.03M	1.05M	637,912	280,056	13h	13
14	4.24M	1.42M	898,733	384,315	14h	14
15	5.82M	1.88M	1.25M	522,841	15h	15
16	7.89M	2.46M	1.73M	705,951	16h	16
17	10.57M	3.18M	2.38M	946,886	17h	17
18	14.01M	4.09M	3.24M	1.26M	18h	18
19	18.39M	5.2M	4.38M	1.67M	19h	19
20	23.93M	6.57M	5.9M	2.21M	20h	20
21	30.9M	8.25M	7.9M	2.91M	21h	21
22	39.62M	10.29M	10.54M	3.81M	22h	22
23	50.48M	12.76M	13.99M	4.97M	23h	23
24	63.94M	15.74M	18.51M	6.46M	1d 0h	24
25	80.54M	19.34M	24.4M	8.38M	1d 1h	25
26	100.96M	23.65M	32.07M	10.84M	1d 2h	26
27	125.98M	28.8M	42.02M	13.98M	1d 3h	27
28	156.52M	34.95M	54.9M	18M	1d 4h	28
29	193.7M	42.27M	71.55M	23.12M	1d 5h	29
30	238.84M	50.95M	93.04M	29.63M	1d 6h	30
31	293.47M	61.23M	120.7M	37.91M	1d 7h	31
32	359.45M	73.38M	156.27M	48.42M	1d 8h	32
33	438.92M	87.71M	201.91M	61.73M	1d 9h	33
34	534.44M	104.58M	260.42M	78.58M	1d 10h	34
35	649.01M	124.41M	335.3M	99.89M	1d 11h	35
36	786.14M	147.66M	431M	126.8M	1d 12h	36
37	949.97M	174.9M	553.16M	160.74M	1d 13h	37
38	1.15G	206.76M	708.9M	203.52M	1d 14h	38
39	1.38G	243.96M	907.25M	257.37M	1d 15h	39
40	1.65G	287.34M	1.16G	325.12M	1d 16h	40
41	1.98G	337.86M	1.48G	410.26M	1d 17h	41
42	2.37G	396.63M	1.89G	517.17M	1d 18h	42
43	2.83G	464.91M	2.4G	651.31M	1d 19h	43
44	3.37G	544.15M	3.06G	819.5M	1d 20h	44
45	4.02G	636.01M	3.89G	1.03G	1d 21h	45
46	4.77G	742.39M	4.93G	1.29G	1d 22h	46
47	5.66G	865.45M	6.26G	1.62G	1d 23h	47
48	6.71G	1.01G	7.93G	2.04G	2d 0h	48
49	7.94G	1.17G	10.04G	2.55G	2d 1h	49
50	9.38G	1.36G	12.7G	3.2G	2d 2h	50