>>5201104>Matyrs of the Sisters of BattleEven that power scale can vary so incredibly wildly according to GM's writers.
From: I am a very skilled sororitas warrior with a little bit of preternatural luck on my side that I attribute to the will of the Emperor, blessed be his name
to:I SHALT DASH THY ARMY AS A ROD OF IRON DASHES THE POTTERS CLAY
And are monstrously powerful balls of psychic power relying upon human fanatical faith to achieve miracles the same way the Ork Waaagh relies upon Orkish enthusiasm to perform the impossible and maybe also a touch of the Emperors psychic might
(I know that Soulstorm is a vidya game but I am being hyperbolic in that Saints can basically just become as powerful as the writers say they need them to be, like Saint Mathieu who blew up Nurgles Cauldron made manifest on Iax and sent it back to the warp)