Azir Rework ideas

I just thought that maybe i could throw n my idea of an azir rework, because he has been so either broken or pathetically weak in the meta.

Personally, I believe that Azir should be a mix of the battle and control mage styles. Honestly, i prefer the second update path. azir did not need that much mobility, personally i believe just giving him more sustain and defensive options in his kit would suffice for him being more of a semi-defensive/utility midlane mage, while keeping his dps. I think this would fit lore-wise, as Azir knows the pain of loss, and would want to keep those he cared about, now only nasus and sivir safe. he would also want to get revenge on xerath, explaining the dps potential azir can reach. If you do something a la bilgewter event, where azir gets "killed" by xerath and renekton, and then gets supercharged by shuriman energy, bringing him back to life (could also see Nasus getting a rework in the shurima event) Anyway, these are thought from someone who loved playing azir, (though not very good)