With the Thrall helper idea I ended up developing one for vengeance of lunar magic.
- First you will install using the runelite plugin-hub.
- After installing you will configure your vengeance helper, you should be on this screen
- The first box works as an alert flasher, so you will see a box in the game that will flash red (if you have Photosensitive epilepsy, don't use this option).
- The second box will send a Runelite notification, if you don't want to just turn it off.
- The third box will hide the overlay when the current Spellbook is NOT Lunar.
- The time (in seconds) after which the overlay will hide, after the Vengeance spell is cast.


