script.Parent.fire.OnServerEvent:Connect(function(player,mousePos)

local raycastParams = RaycastParams.new()
raycastParams.FilterDescendantsInstances = (player.Character)
raycastParams.FilterType = Enum.RaycastFilterType.Blacklist

local raycastResult = workspace:Raycast(script.Parent.Handle.Position,(mousePos - script.Parent.Handle.Position)*300,raycastParams)

if raycastResult then
	local HitPart = raycastResult.Instance
	local model = HitPart:FindFirstAncestorOfClass("Model")
	
	if model then
		if model:FindFirstChild("Humanoid") then
			model.Humanoid.Health -= 30
		end
	end
	
	
end

end)

Anonymous