CommonFun.calcBuff_7810
function CommonFun.calcBuff_7810(srcUser, targetUser, a, b, c, d, lv)
  if srcUser == nil or targetUser == nil then
    return 0
  end
  local skilllv_1 = srcUser:GetLernedSkillLevel(2533)
  local Int = srcUser:GetProperty("Int")
  local BeHealEncPer2 = targetUser:GetProperty("BeHealEncPer")
  local HealEncPer = srcUser:GetProperty("HealEncPer")
  local HolyAtk = srcUser:GetProperty("HolyAtk")
  local MaxHp = targetUser:GetProperty("MaxHp")
  local A = (Int * (50 + skilllv_1 * 10) * (1 + HealEncPer) * (1 + BeHealEncPer2) * (1 + HolyAtk) + MaxHp * (0.05 + skilllv_1 * 0.01)) * a
  return A
end