Can't do ROLO combat
I am sure that despite the thing saying I have 4 out of 4 required units but not being allowed to enter there is a good reason. Or possibly not.....
Forum Discussion
The fact that this was a known bug was addressed in the last content update notes. Sounds like a more permanent fix is to come, but the confusing "Requirements 4/4" button was put back in place because their fix for it prevented players who legitimately met the requirements from entering the fight.
