File heldenianGUID.txt is important only when heldenian event is ongoing. The real winner side value is stored in HResult.cfg in main directory under WLServer control.
WLServer should send HResult.cfg files to hgsevers during registration process also should send two additional files Heldenian.cfg and Apocalypse.cfg which keeps heldenian/apocalypse schedules.
And now the best

Keep dreaming :blink:
Schu