Anyways to grab "GetMouse()" from local script to server script?

Hi guys, I'm testing a "hack proof" fireball. I'm having trouble at the point of trying to grab GetMouse() from my local script, and pass it to my serverscript, since GetMouse() can only be used by LocalScripts. Here's my scripts:

Local

RS = game:GetService("ReplicatedStorage") --Where I store my remotes (kinda unsafe?)

--declaring shortcuts--
fireball = script.Parent
player = game.Players.LocalPlayer
fireballremote = RS:FindFirstChild("FireballRemote")		
mouse = player:GetMouse()
--mousepos = mouse.hit
clickdebounce = false

fireball.Activated:connect(function()
	if clickdebounce == false then
		clickdebounce = true
		--local character = player.Character
		fireballremote:FireServer(mouse)
		wait(0.5)
		clickdebounce = false
	end
end)

Server

RS = game:GetService("ReplicatedStorage")

--declaring shortcuts--
fireballremote = RS:FindFirstChild("FireballRemote")

fireballremote.OnServerEvent:connect(function(...)
	--Receiving and setting up data--
	local Tuple = {...}
	local player = Tuple[1]			
	local character = player.Character
	local mouse = Tuple[2]					
	local projectile = character.FireBall.Handle:Clone() 
	
	--Setting up projectile--
	local bv = Instance.new("BodyVelocity",projectile)	
	bv.MaxForce = Vector3.new(math.huge,math.huge,math.huge)			
	bv.Velocity = mouse.hit.lookVector * 50			   
	projectile.Parent = game.Workspace		

The problem with doing this is the variable "mouse" inside of the server script will always receive a value of "nil" upon entering the "OnServerEvent". I've also tried saving "Mouse.hit" and pass it to the server, but doing so it seems to cause the position of the firing projectile to be fixed regardless of where i point my mouse and click. The problem will probably be solved if I'm able to move the "--Setting up projectile--" to the local script, but i do not want hackers to edit my values.

GetMouse() can only be called from a client (Local Script). Use remote events.