[Formendacil]

I was going with just people...

And, to clarify in case anyone was confused, when I said that Shagrat would have been preferable to Gorbag, I was thinking of the starting point. Shagrat and Gorbag each had contact with the next link, but unlike Gorbag, Shagrat doesn't seem as likely to have made contact with a Nazgul (which was the monkey-wrench of the Gorbag scenario).