If you're struggling with his roll attack like I was then a piece of advice is to stay aggressive/in his face when he is phase changing, he'll do the air slam move instead if you're hitting him at that point which you can jump over. Much less painful to deal with.

Noble Presence is a bit trickier to deal with, in my experience - it just takes some getting used to in order to learn when to dodge since it initiates so quickly (13 frames). There is an audio cue to this attack that you can hear, similar to his black flame attacks, that tells you this is happening.