Abilities of Azir
Spell skill priority is an important winning factor for Azir. Understanding the abilities of Azir in League of Legends is another. Below you can find all the relevant information on Azir abilities. In order for item builds you should check the build for Azir.
Passive: Shurima's Legacy
Azir can summon the Disc of the Sun from the ruins of allied or enemy turrets.
Conquering Sands
Azir sends all Sand Soldiers towards a location. Sand Soldiers deal magic damage to enemies they pass through and apply a slow for 1 second.
Azir orders all Sand Soldiers to an area, dealing totaldamage magic damage to enemies they pass through and Slowing them by e2% for 1 second.
Arise!
Azir summons a Sand Soldier to attack nearby targets for him, replacing his basic attack against targets within the soldier's range. Their attacks deal magic damage to enemies in a line. Arise! also passively grants attack speed to Azir and his Sand Soldiers.
Azir summons a Sand Soldier for e1 seconds. When Azir Attacks an enemy near a Sand Soldier, he instead orders the soldiers to stab, dealing totaldamage magic damage in their direction.
This Ability has maxammo charges.
Shifting Sands
Azir shields himself briefly and dashes to one of his Sand Soldiers, damaging enemies. If he hits an enemy champion, he instantly readies a new Sand Soldier for deployment and halts his dash.
Azir grants himself totalshield Shield for e6 seconds and dashes to one of his Sand Soldiers, dealing totaldamage magic damage to enemies he passes through.
If Azir hits an enemy champion, he stops and gains a Sand Soldier charge.
Emperor's Divide
Azir summons a wall of soldiers which charge forward, knocking back and damaging enemies.
Azir summons a wall of armored soldiers that charges forward, Knocking Back enemies and dealing totaldamage magic damage. The soldiers remain, blocking enemy paths for e4 seconds.
FAQ on Azir
What do you max first on Azir?
Most Azir pros max out 
Arise! first.