As in pretty much all games, you need Experience points (Exp or XP) to become more powerful and unlock new skills. Same goes for Elsword, so here's the list: (to be completed)
The number shown after a level is the number of exps required to level to the next one.
1 : 1000
2 : 1600
3 : 2700
4 : 4200
5 : 5900
6 : 7700
7 : 9500
8 : 11300
9 : 13000
10: 18100
11: 21800
12: 25800
13: 30100
14: 34700
15: 39500
16: 44600
17: 49900
18: 55400
19: 61900
20: 93800
21: 112700
22: 134500
23: 159500
24: 188100
25: 220800
26: 258000
27: 300200
28: 348000
29: 405000
30: 405000
31: 496300
32: 671200
33: 776700
34: 896100
35: 1031000
36: 1183200
37: 1354700
38: 1547700
39: 1772500
40: 2024700
41: 2241400
42:
43:
44:
45:
46:
47:
48:
49:
50: 5080801
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