Formula

CommonFun.calcBuff_9030

function CommonFun.calcBuff_9030(srcUser, targetUser, a, b, c, d, lv, damage, param)
  if srcUser == nil or targetUser == nil then
    return 0
  end
  local layer = targetUser:GetBuffLayer(139381_1225_:MAX_STACK_0)
  local A = 0.5
  if 2 <= layer then
    A = 0.5 / layer
  end
  return A
end