--ServerScriptService script
local rs = game:GetService("ReplicatedStorage")

local clickEvent = rs:WaitForChild('ClickEvent')



clickEvent.OnServerEvent:Connect(function(player, clickedPlayer)

	clickedPlayer.Character.Humanoid:TakeDamage(10)

end)
--Starterplayerscript script
local player = game.Players.LocalPlayer

local mouse = player:GetMouse()



local rs = game:GetService('ReplicatedStorage')

local clickEvent = rs:WaitForChild('ClickEvent')



mouse.Button1Down:Connect(function()

	local model = mouse.Target:FindFirstAncestorOfClass('Model')



	if model and player.Character.Humanoid.Health > 0 then

		local clickedPlayer = game.Players:GetPlayerFromCharacter(model)



		if clickedPlayer then

			clickEvent:FireServer(clickedPlayer)

		end

	end



end)