I for one believe that no good will come with either messing with Reiner nor trying to reason with him. From what we know, he isn't someone who listen to those beneath him nor will he take our pranks kindly. I'm all for showing him who's boss but honestly at this stage he is a waste of our time. If possible, I'd suggest avoiding him as much as possible. Perhaps it would best for the upcoming war to not even go back to our room. See if we can find someone else to live for a bit. Maybe even crash at our bestie, Risa's, place.
With that in mind 1B