Board Thread:News and Announcements/@comment-24531999-20180224011050/@comment-26806340-20180226003040

All I'll disclose formally, however, is that rollbacks are
 * Active enough to patrol and clean up.
 * Mature and respected, to make for good moderators.
 * Contributors to more than just forum games, with proficient English and good article edits.
 * Experienced, usually with at least 900 edits.