Extended Subroutine
ItemModification · Premium
item-typeItemModificationrarityPremium
Lets you spend an extra tech point when casting a power to double its duration, up to 24 hours.
Best fora tech caster relying on long-duration buffs
When you cast a power that has a duration of 1 minute or longer, you can spend 1 additional tech point to double its duration, to a maximum duration of 24 hours.
You can only spend a number of tech points in this way equal to your proficiency bonus. You regain the ability to do so when you complete a long rest.
You can use only one Subroutine modification on a power when you cast it, unless otherwise noted.