Melee Combat Not Working as Expected, How Do I Fix This?

So I Made a new script for a melee combat. The problem is it only does a few animation and it doesn't even damage the target.

Here's the local script:

local RS = game:GetService("ReplicatedStorage")
local Remotes = RS:WaitForChild("Remotes")
local Combat = Remotes:WaitForChild("Combat")

local Player = game.Players.LocalPlayer
local Mouse = Player:GetMouse()

local debounce = false

Mouse.Button1Down:Connect(function()
	if debounce == false then
		debounce = true
		Combat:FireServer()
	elseif debounce == true then
		return
	end
	wait(0.3)
	debounce = false
end)

and Here's the server script:

local RS = game:GetService("ReplicatedStorage")
local Remotes = RS:WaitForChild("Remotes")
local Combat = Remotes:WaitForChild("Combat")
local P1 = script.Punch1
local P2 = script.Punch2
local P3 = script.Punch3
local P4 = script.Punch4

local CC = 0

if CC == 4 then
	CC = 0
end

Combat.OnServerEvent:Connect(function(Player)
	local MeleeXP = Player.Data.Stats.MeleeXP
	
	local CP = true
	
	CC = CC +1
	local Char = Player.Character
	local Hum = Char.Humanoid
	local LA = Char:WaitForChild("Left Arm")
	local RA = Char:WaitForChild("Right Arm")
	local LL = Char:WaitForChild("Left Leg")
	local RL = Char:WaitForChild("Right Leg")
	
	if CC == 1 then
		local Anim = Hum:LoadAnimation(P1)
		Anim:Play()
		
		LA.Touched:Connect(function(Hit)
			if Hit.Parent:FindFirstChild("Humanoid") then
				MeleeXP.Value = MeleeXP.Value +1
				local Hum = Hit.Parent:FindFirstChild("Humanoid")
				Hum.WalkSpeed = 3
				Hum.JumpPower = 0
				if Hum.Parent.Name ~= Player.Name and CP then
					Hum:TakeDamage(MeleeXP.Value/10)
					wait(1)
					Hum.WalkSpeed = 16
					Hum.JumpPower = 50
				end
			end
		end)
		wait(0.3)
		CP = false
	elseif CC == 2 then
		local Anim = Hum:LoadAnimation(P2)
		Anim:Play()
		
		RA.Touched:Connect(function(Hit)
			if Hit.Parent:FindFirstChild("Humanoid") then
				MeleeXP.Value = MeleeXP.Value +1
				local Hum = Hit.Parent:FindFirstChild("Humanoid")
				Hum.WalkSpeed = 3
				Hum.JumpPower = 0
				if Hum.Parent.Name ~= Player.Name and CP then
					Hum:TakeDamage(MeleeXP.Value/10)
					wait(1)
					Hum.WalkSpeed = 16
					Hum.JumpPower = 50
				end
			end
		end)
		wait(0.3)
		CP = false
	elseif CC == 3 then
		local Anim = Hum:LoadAnimation(P3)
		Anim:Play()
		
		LA.Touched:Connect(function(Hit)
			if Hit.Parent:FindFirstChild("Humanoid") then
				MeleeXP.Value = MeleeXP.Value +1
				local Hum = Hit.Parent:FindFirstChild("Humanoid")
				Hum.WalkSpeed = 3
				Hum.JumpPower = 0
				if Hum.Parent.Name ~= Player.Name and CP then
					Hum:TakeDamage(MeleeXP.Value/10)
					wait(1)
					Hum.WalkSpeed = 16
					Hum.JumpPower = 50
				end
			end
		end)
		wait(0.3)
		CP = false
	elseif CC == 4 then
		local Anim = Hum:LoadAnimation(P4)
		Anim:Play()
		
		LL.Touched:Connect(function(Hit)
			if Hit.Parent:FindFirstChild("Humanoid") then
				MeleeXP.Value = MeleeXP.Value +1
				local Hum = Hit.Parent:FindFirstChild("Humanoid")
				Hum.WalkSpeed = 3
				Hum.JumpPower = 0
				if Hum.Parent.Name ~= Player.Name and CP then
					Hum:TakeDamage(MeleeXP.Value/10)
					wait(1)
					Hum.WalkSpeed = 16
					Hum.JumpPower = 50
				end
			end
		end)
		wait(1)
		CP = false
	end
end)