Experience

01................800
02..............1,600
03..............3,200
04..............6,400
05.............12,800
06.............25,600
07.............51,200
08............102,400
09............204,800
10............409,600
11............819,600
12..........1,638,400
13..........3,276,800
14..........6,553,600
15.........13,107,200 first specialization
16.........26,214,400 +4 str zerked
17.........52,428,800
18........104,857,600 +50% health zerked
19........209,715,200 second specialization, immune to scare while frothed
20........419,430,400 +4 attacks per round zerked
21........838,860,800 immune to all stun zerked
22......1,258,291,200 +4 agi zerked
23......1,677,721,600 immune to scare at any zerk
24......2,097,152,000 third specialization, +2 attacks per round zerked
25......2,516,582,400 chance of 4 swings a round zerked, heal 20% every hit zerked
26......2,936,012,800
27......3,355,443,200 immune to combat stuns and flats zerked
28......3,774,487,360
29......4,194,304,000
30......4,613,734,400
31......5,033,164,800
32......5,452,595,200
33......5,872,025,600
34......6,291,456,000
35......6,710,886,400
36......7,130,316,800
37......7,549,747,200
38......7,969,177,600
39......8,388,608,000
40......8,808,038,400
41......9,227,468,800
42......9,646,899,200
43.....10,066,329,600
44.....10,485,760,000
45.....10,905,190,400
46.....11,324,620,800
47.....11,744,051,200
48.....12,163,481,600
49.....12,582,912,000
50.....13,002,342,400

Some of these numbers may be inaccurate, due to different classes