You Call This Archaeology?

Mental maneuver

ManeuverPlayer's Handbook

At a glance

Type
Mental
Cost
1 superiority die
Prerequisite
The ability to cast force powers

When you or a friendly creature that you can see reduces a hostile creature to 0 hit points, you can use your reaction and expend a superiority die to give yourself or that friendly creature temporary hit points equal to the number rolled + your universal forcecasting modifier.