Talk:Rayquaza/@comment-28524264-20161006224055/@comment-31666018-20170416130334

A "Pure" type is a Pokemon which has no type rather than it's primary one. Pokemon like Tornadus are "Pure" Flying type while Gengar is not a "Pure" Ghost type as it has a secondary type of Poison. This phrase is important because you need "Pure" Dark types to find a Darkrai.