Formula
CommonFun.calcBuff_7250
function CommonFun.calcBuff_7250(srcUser, targetUser, a, b, c, d, lv)
if srcUser == nil or targetUser == nil then
return 0
end
local skilllv = srcUser:GetLernedSkillLevel(d)
local Value = srcUser:GetGemValue(c)
local A = skilllv * a + b + Value / 1000
return A
end