Bane's Death:
Okay, so I know some people are complaining about how his death was stupid and the way he went out wasnt right. But I think it was fine because Batman isnt going to kill him and the only way to stop him is to kill him. The logical choice to do that is Catwoman because she is more willing to do that. It makes sense he gets shot by the batpod because Catwoman isnt physically as skilled as him so it makes sense. I think this is the only way that can work and wouldnt be Batman that did it
Was Bane Reduced to a Secondary?:
I dont believe he was reduced secondary to Talia as some people think. I think Bane was his own boss before and after the Talia reveal. Remember when Talia was about to leave City Hall and she says "Not yet... I want him to feel the heat. Feel the fire of 12 million souls failed". Then she leaves and then Bane says "You'll have to imagine the fire-We both know I have to kill you now" So that shows he would've killed him anyway if it wasnt for Catwoman who shot him.
So he wasnt a seconday to Talia at all, it appeared that way when she was around but when she is away he does what he wants.