when playing azir just summon your servants in the middle of the minion waves and zone out your opponent.. use your servants and q to harass and save e to escape or if the opponent is low summon a servant q the servant behind the opponent and e to briefly knock the opponent up and finish him while he is disoriented.

try to do most of your farming with basic attacks that way you can conserve mana to harass the opponent with.

Azir is a really strong champ with great harass but if he falls behind is really hard to get back up. if you fall behind farm, shove lane and roam other lanes. Azir has a great push and ganking capabilities it would be real easy for him to take bottom tower after an effective gank.