From The Apple Wiki
Original author(s)Apple Inc.
Developer(s)Apple Inc.
Stable release
1.0 (504)
(latest known version)
Operating systemmacOS
Size1-2 MB
Available inEnglish
LicenseClosed source

PowerWarriorX appears to be an app for running tests on iDevices, Macs and Apple TVs. It is currently unknown how this program operates as it does not seem to spawn any windows other than Preferences and About, even when a device is connected.

In Preferences you are able to set what appears to be a list of tests to run for each type of device that it supports. There is also a tab called "DrainQuant" that uses DrainQuant.framework and might be used to test battery draining.