To power this module up even more, pair it with a module that targets tokens when a measured template is dropped, e.g. DF QOL.
A tiny module that does nothing more advanced than add a GM Only chat card informing them if an NPC targeted by an item with a saving throw required makes the save.
The card is is only visible to GMs even when a player rolls an item requiring a save. It displays the target save DC, the save roll result, and whether the roll Saves or Fails.
There are no further automations tied to this check, it is purely informational.
To power this module up even more, pair it with a module that targets tokens when a measured template is dropped, e.g. DF QOL.