Why aren't players taking damage from the Hitbox even when it spawns on them?

Rep.Events.Combat.OnServerEvent:Connect(function(Player, Action)
    if Action == "Light" then
        local hit = false
        local Character = Player.Character or Player.CharacterAdded:Wait()
        local Hitbox = game:GetService("ServerStorage").Hitbox:Clone()
        Hitbox.Parent = workspace
        local offset = Vector3.new(0,0,-2)
        Hitbox.CFrame = Character.HumanoidRootPart.CFrame*CFrame.new(offset)

        wait(.15)
        Hitbox.Parent = nil
        Hitbox.Touched:Connect(function(Touched)
            if not hit and not Touched:IsDescendantOf(Player.Character) and Touched.Parent:FindFirstChild("HumanoidRootPart") then
                hit = true
                Touched.Parent:FindFirstChild("Humanoid"):TakeDamage(10)        
                    FX.Parent = workspace
                    FX.CFrame = Touched.Parent.HumanoidRootPart.CFrame*CFrame.new(math.random(-10,5)/15,math.random(-10,5)/15,math.random(-10,5)/15)
            end
        end)
        wait(.2)
        FX.Parent = nil
    end
end)