I keep getting an error on line 2 saying: attempt to concatenate field 'Lvl' (a userdata value)
My script:
while true do script.Parent.Text = "Lvl: "..script.Parent.Parent.Lvl.."" wait(0.1) end
You're attempting to concatenate an instance, not a string. I think what you're trying to concatenate is the instance's value, not its name.
Check this out:
while true do script.Parent.Text = "Lvl: "..script.Parent.Parent.Lvl.Value.."" wait(0.1) end