Talk:ID:559/@comment-162.200.55.21-20140920133449/@comment-24366645-20140920155848

Collaboration units are under Limited Scratch (LS). Fatima, E. Arthur, Canaan etc. are under the Limited Rare Scratch (LRS) category because they are only included in the Rare Scratch when there are special events, and they are usually only two at a time.