This template is used to mark unsigned comments, generally on talk pages. It offers the same functionality as {{Unsigned}}, but with the order of the arguments reversed for easier copy-pasting from the edit history.
Usage[]
{{Unsigned2|11:22, 22 November 2013|Taohinton}}
produces:
— Preceding unsigned comment added by Taohinton (talk • contribs) 11:22, 22 November 2013