Game data updates to the wiki have been started.
A system has been added that will automatically add divination cards and other items to the item acquisition sections where appropriate. Entries added by this system will be shown as automatic in the item acquisition section.
Some pages will need to be updated to include
upgraded_from_disabled=true if they are not eligible for the system.
Some further details on what needs to be done can be found on Path of Exile Wiki:To-do list/Automatic upgraded from and issues can be posted on the talk page.
2% more Attack Speed per Blitz Charge
10% reduced Critical Strike Chance per Blitz Charge
+20 to Maximum Blitz Charges 
Blitz is a notable Ascendancy passive skill for the Berserker. Whenever the player deals a critical strike, it grants a Blitz Charge. Each Blitz Charge grants more attack speed, but reduced critical strike chance. The bonus stacks up to 20 times.
Blitz charges last 5 seconds and all charges are removed when the duration expires.