calcDamage / calcBuff explorer

function CommonFun.calcBuff_8250(srcUser, targetUser, a, b, c, d, lv)
  if srcUser == nil or targetUser == nil then
    return 0
  end
  local skilllv = srcUser:GetLernedSkillLevel(2701)
  local Value = srcUser:GetGemValue(207121)
  local A = skilllv * 2 + 1 + Value / 1000
  if 7 <= skilllv and srcUser:HasBuffID(137593) then
    A = A + 10
  end
  return A
end