Damage range with a part? [CLOSED]

I'm trying to make a part appear, and damage all players (except the client player) within the light's radius (inside the part, which is 16 by 16 by 16 inside a 16 range light). The entire script works, but the damage part is the part I'm trying to figure out. Sometimes it damages them, sometimes it doesn't. Please help. Oh, and, here's the script and the layout is here.

local tool = script.Parent
local handle = tool.Handle
local light = handle.PointLight
local player = game.Players.LocalPlayer
local Enabled = true
local debounce = false

function activated()
    if Enabled == true then
        Enabled = false
        wait()
        local col = game.Lighting.Storage.collide:Clone()
        col.Parent = tool
        col.Position = handle.Position
        col.Anchored = false
        wait()
        light.Brightness = 100
        light.Range = 18
        wait()
        col.Touched:connect(function(hit)
            if hit.Parent:FindFirstChild("Humanoid") and hit.Parent.Name ~= player.Name and debounce == false then
                debounce = true
                hit.Parent.Humanoid:TakeDamage(10)
                debounce = false
            end
        end)
        for i = 1, 10 do
            wait(.01)
            col.Position = Vector3.new(0,.01,0)
        end
        light.Brightness = 1
        light.Range = 16
        tool:FindFirstChild("collide"):Destroy()
        wait(.2)
        Enabled = true
    end
end

script.Parent.Activated:connect(activated)