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.
40% increased Damage if you've taken no Damage from Hits Recently
Your Counterattacks deal Double Damage
Cannot be Stunned by Hits you Block 
Painforged is a notable Ascendancy passive skill for the Gladiator that grants additional chance to block if the player was recently damaged by a hit or grants increased damage if the player wasn't damaged by a hit recently. It also causes blocked hit to not apply any stun and doubles the damage of counterattacks.