Rank

As your rank increases, your maximum stamina increases, and your party can hold more companions.
After rank 51, your maximum number of friend slots will start to increase.

Raw Table

Rank	Stamina	Party Cost
01	15	36
02	-	37
03	16	38
04	17	39
05	18	40
06	19	41
07	20	42
08	21	43
09	22	44
10	23	45
11	24	45
12	25	46
13	26	-
14	27	47
15	28	-
16	29	48
17	30	-
18	31	49
19	32	-
20	33	50
21	34	-
22	35	-
23	36	51
24	37	-
25	38	-
26	39	52
27	40	-
28	41	-
29	42	-
30	43	-
31	44	53
32	45	-
33	46	-
34	47	-
35	48	-
36	49	54
37	50	-
38	51	-
39	52	-
40	53	-
41	54	55
42	55	-
43	56	-
44	57	-
45	58	-
46	59	56
47	60	-
48	61	-
49	62	-
50	63	56
51	64	57