I have XPosed installed and I use Greenify to make sure nothing can keep my device wakelocked. I can make a list of applications I have installed if that will help. I keep location services off, GPS off,use the standard Google keyboard and default Paranoid Android launcher.
A list of what I have installed:
FX file Manager
FX Text Editor
Galaxy On Fire 2 HD (will run hot when playing, but I have it set to always shut off in background)
Humble Bundle Beta
My Banking App (unnamed because I'm paranoid)
Planning Center Services