Careful Subroutine

When you cast a power that forces other creatures to make a saving throw, you can protect some of those creatures from the power’s full force. To do so, you spend 1 additional tech point and choose a number of those creatures up to your Intelligence modifier (minimum of one). A chosen creature automatically succeeds on its saving throw against the power.

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.