brigade could have joined fally after  he left werra but they agreed that fally supports him a bit in private rather than risk polemic with werra,and then brigade sent identite  to kinda do his role

I don't think Werra would have said something, it is Werrra the guy who left Brigade with no assurance and protection after the Wata affaire, maybe Brigade didn't join Fally because he knew that people would have been happier if he went solo, anyway I would love for a featuring between them two.

brigade could have joined fally after  he left werra but they agreed that fally supports him a bit in private rather than risk polemic with werra,and then brigade sent identite  to kinda do his role

How would that cause polemic when Werra didn't really have Brigade's back in the Heritier conflict and him and Brigade were band mattes.