Talk:Iskandar/@comment-28048698-20160420194007/@comment-24050152-20160421083921

Actually, I'm going to revise my theory.

There is a chance that Collaboration free 4 Servants cannot be counted into the theory.

F/Z is not really a collab even though KnK is part of Nasuverse and still considered as collab.

There is a chance that the next free 4 is Assassin class again.