A poorly put-together post detailing the WPP costs for each point of WPF.
WPP = Weapon Proficiency Points
WPF = Weapon Proficiency
You start with 30 WPP at character level 1.
Each character level after that gives 4 + (new character level/5) WPP, rounded up.
Each level of Weapon Master gives (10*new WM level) + 20 WPP.
2-50 = 1 WPP/point
51-71 = 2 WPP/point
72-87 = 3 WPP/point
88-100 = 4 WPP/point
101-112 = 5 WPP/point
113-123 = 6 WPP/point
124-133 = 7 WPP/point
134-142 = 8 WPP/point
143-150 = 9 WPP/point
151-159 = 10 WPP/point
160-166 = 11 WPP/point
167-174 = 12 WPP/point
175-181 = 13 WPP/point
182-188 = 14 WPP/point
189-194 = 15 WPP/point
195-200 = 16 WPP/point
201-207 = 17 WPP/point
208-213 = 18 WPP/point
214-??? = 19 WPP/point
It can be assumed that the number of WPF in each section is reduced by one for every higher tier of WPP, so you can easily plan out higher WPFs numbers if needed.
Below is a chart detailing the total cumulative WPP cost for each tier. Credit to
Mouse for his awesome idea.
WPF 50 / 49 WPP
WPF 71 / 91 WPP
WPF 87 / 139 WPP
WPF 100 / 191 WPP
WPF 112 / 251 WPP
WPF 123 / 317 WPP
WPF 133 / 387 WPP
WPF 142 / 459 WPP
WPF 150 / 531 WPP
WPF 159 / 621 WPP
WPF 166 / 698 WPP
WPF 174 / 794 WPP
WPF 181 / 885 WPP
WPF 188 / 983 WPP
WPF 194 / 1073 WPP
WPF 200 / 1169 WPP
WPF 207 / 1288 WPP
WPF 213 / 1396 WPP