File:Legion Alpha infographic 13-Apr-2016.png

Summary
From: https&#58;//bnetcmsus-a.akamaihd.net/cms/content_folder_media/ty/TYSEBH95VPH71460591958807.png

From page: http://us.battle.net/wow/en/blog/19993881/legion-alpha-test-information-4-13-2016