At launch the combat soul cap was 40, not counting armor or difficulty bonus. For a while it went up to 50, and then it went back to 40 again. Now that more souls are needed to level troops higher, could we possibly reconsider moving the cap back to 50?
Failing that, how about a “double souls” weekend? We did that once, it was almost a year ago now. I only need about 1M souls to finish levelling up all my guys.