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.
25% chance to gain a Challenger Charge when you Hit a Rare or Unique Enemy while in Blood Stance
Gain a Challenger Charge when you Kill an Enemy while in Sand Stance
2% more Attack and Movement Speed per Challenger Charge 
Arena Challenger is a notable Ascendancy passive skill for the Gladiator that interacts with Blood and Sand Stance. While in Sand Stance, you gain a Challenger Charge on kill. While in Blood Stance, you have a chance to gain a Challenger Charge when hit a Rare or Unique enemy. Each Challenger Charge grants more attack speed and movement speed, stacking up to 10 times.