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.
Talk:Guardian of the Hydra
- Most likely poedb.tw. Most exact numbers like these are. Feel free to update it. --Illviljan (talk) 07:03, 13 January 2019 (UTC)
Looks like POEDB doesn't have a damage number
The values are indeed from poedb.tw You'll have to search for the map, instead of the boss directly to find their damage and hp values, aswell as their aps and resists. http://poedb.tw/us/item.php?n=Lair+of+the+Hydra+Map for example shows all the bosses stats at the bottom.