Ok Plarium, I've just spent all day clicking on replay in the deadlands in hope of getting one f*****g Warmaiden to finally FINALLY get this relickeeper fusion out of the way. So far I spent 2400 energy doing so, got half a million outlanders, 7 (yes SEVEN) Berserkers, but not a single warmaiden. If the drop rate is the same for all rare champions in campaign stagers, what are the odds of that happening. You guessed it, close to zero, basicaly 0.

So either the game is rigged so you have to spend days trying to get warmaiden in order to fuse relickeeper (and in fine get you to a point of frustration so big that you start spending money on packs containing energy (poor marketing IMO)), or Warmaiden's droprate is actually bugged and so the issue is fixable.