(FIXED) [FE] Sword script damage only works in studio but not in a game?

I have a local script that fires a remote event when the tool is activated and a script when the remote event is fired it will damage a NPC. My game is filtering enabled.

Local Script:

local sword = tool:WaitForChild("Sword")
local swordblade = sword:WaitForChild("Blade")
local trail = swordblade:WaitForChild("Trail")
local handle = tool:WaitForChild("Handle")
local swing = handle:WaitForChild("Swing")
local switch = tool:WaitForChild("CanAttack")
local event = tool:WaitForChild("Event")

tool.Equipped:connect(function()
	local idle = script.Parent.Parent.Humanoid:LoadAnimation(script.Idle)
	idle:Play()
end)

tool.Activated:connect(function()
-------------------------------
	event:FireServer() --fires an event in the tool
-------------------------------
	switch.Value = true
	local choose = math.random(1,3)
	if choose == 1 then
		local swing1 = script.Parent.Parent.Humanoid:LoadAnimation(script.Swing1)
		swing1:Play()
		swing:Play()
		trail.Enabled = true
	elseif choose == 2 then
		local swing2 = script.Parent.Parent.Humanoid:LoadAnimation(script.Swing2)
		swing2:Play()
		swing:Play()
		trail.Enabled = true
	elseif choose == 3 then
		local swing3 = script.Parent.Parent.Humanoid:LoadAnimation(script.Swing3)
		swing3:Play()
		swing:Play()
		trail.Enabled = true
	end
end)

tool.Deactivated:connect(function()
	wait(2)
	trail.Enabled = false
	switch.Value = false
end)

tool.Unequipped:connect(function()
	local hum = char:WaitForChild("Humanoid")
	for _,anim in pairs(hum:GetPlayingAnimationTracks()) do
 		anim:Stop()
	end
end)

Script:

local tool = script.Parent
local handle = tool:WaitForChild("Handle")
local flesh = handle:WaitForChild("Hit")
local blade = tool:WaitForChild("Blade")
local detect = tool:WaitForChild("CanAttack")
local event = tool:WaitForChild("Event")
-------------------------
event.OnServerEvent:connect(function(plr) --reacts to the remote event being fired
-------------------------
	blade.Touched:connect(function(hit)
		local hum = hit.Parent:FindFirstChild("NPC")
		if hum then
			if detect.Value == true then
				print(hum.Name)
				detect.Value = false
				for i,v in pairs(hit.Parent:GetChildren()) do
					if v:IsA("IntValue") then
						v:Destroy()
					end
				end
				local kill = Instance.new("IntValue",hit.Parent)
				kill.Name = script.Parent.Parent.Name
				detect.Value = false
				flesh:Play()
				hum:TakeDamage(13)
				wait(1)
				detect.Value = true
			end
		end
	end)
end)

I don't understand what is wrong with my scripts as it works in studio but not in a real game and it has no errors.