Phantom Rogue has a level 9 ability that reads: While a soul trinket is on your person, you have advantage on death saving throws and Constitution saving throws for your vitality is enhanced by the life essence within the object. I am using this on my kenku named Rattle so you have to update the code if you use it to be your character's name of course: @{Rattle|wtype}&{template:simple} {{rname=^{death-save-u}}} {{mod=@{Rattle|death_save_bonus}}} {{r1=[[@{Rattle|d20}+@{Rattle|death_save_bonus}[MOD]@{Rattle|globalsavingthrowbonus}]]}} {{?{Soul Trinkets|Yes,always|No,normal}=1}} {{r2=[[@{Rattle|d20}+@{Rattle|death_save_bonus}[MOD]@{Rattle|globalsavingthrowbonus}]]}} {{global=@{Rattle|global_save_mod}}} @{Rattle|charname_output} Advantage on death saving throws isn't in the game by default but this will apply it based on a Yes/No response from a dropdown menu to trigger the death saving throw roll. This is a macro you can have added to your macro bar. Here are images illustrating the macro in action. I won't need to show the No response as it will appear as a normal death saving throw but the Yes response appears as follows: Thank the gods for advantage, huh...? The reason this works is that death saves are normally set to have a specific line of code in the middle say {{normal=1}}. If you wanted advantage always on (in the case of a Reborn character), then this would need to be replaced with {{always=1}}. Reborn code would be as follows: @{Rattle|wtype}&{template:simple} {{rname=^{death-save-u}}} {{mod=@{Rattle|death_save_bonus}}} {{r1=[[@{Rattle|d20}+@{Rattle|death_save_bonus}[MOD]@{Rattle|globalsavingthrowbonus}]]}} {{always=1}} {{r2=[[@{Rattle|d20}+@{Rattle|death_save_bonus}[MOD]@{Rattle|globalsavingthrowbonus}]]}} {{global=@{Rattle|global_save_mod}}} @{Rattle|charname_output} My code replaces "normal" and "always" with a query that changes depending on whether or not you have soul trinkets. Similar to how the subclass ability functions. Having advantage on Constitution saving throws is a simple click so I didn't incorporate it. You can do that yourself.