Abilities of Hwei
Spell skill priority is an important winning factor for Hwei. Understanding the abilities of Hwei in League of Legends is another. Below you can find all the relevant information on Hwei abilities. In order for item builds you should check the build for Hwei.
Passive: Signature of the Visionary
Hwei primes enemy champions he damages with his abilities for his signature finishing touch.
Hitting an enemy with a second damaging spell completes his signature, leaving it beneath them. The signature detonates after a short delay, dealing magic damage to all enemies in range.
Subject: Disaster
Hwei envisions a series of disasters, allowing him to paint a devastating blow.This ability replaces Hwei's abilities with damaging abilities: Devastating Fire, Severing Bolt, and Molten Fissure.
Hwei paints visions of disaster that deal large damage to enemies.
Devastating Fire
Hwei launches a blazing fast fireball that explodes on the first enemy hit, dealing tooltip_qqdamage plus tooltip_qqbonusdamage% max health magic damage.
Severing Bolt
Hwei strikes over far distances with a delayed lightning bolt, dealing tooltip_qwdamage magic damage. Hitting an Isolated or Immobilized target increases the damage up to tooltip_qwbonusdamage magic damage, based on the target's missing health.
Molten Fissure
Hwei unleashes a path of eruptions, dealing tooltip_qedamage magic damage in an area and leaving behind pools of lava that Slow enemies by spell.hweiqe:slowpercent% and deal tooltip_qedamagepersecond magic damage per second for spell.hweiqe:duration seconds.
Subject: Serenity
Hwei envisions a series of serenities, allowing him to paint invigorating settings.This ability replaces Hwei's abilities with utility abilities: Fleeting Current, Pool of Reflection, and Stirring Lights.
Hwei paints visions of serenity that provide utility for himself and allied champions.
Fleeting Current
Hwei launches a current of swift waters in a line that grants allies tooltip_wqmovespeed Move Speed.
Pool of Reflection
Hwei forms a protective pool that grants tooltip_wwshieldamount Shields over time to allied champions inside reduced by spell.hweiww:allymod*100% for allies.
Stirring Lights
Hwei creates three swirling lights that empower his next three Abilities or Attacks to deal an additional tooltip_weonhitdamage magic damage and restore tooltip_weonhitmanarestore Mana each.
Subject: Torment
Hwei envisions a series of torments, allowing him to paint controlling visages.This ability replaces Hwei's abilities with crowd control abilities: Grim Visage, Gaze of the Abyss, and Crushing Maw.
Hwei paints visions of torment that control enemies.
Grim Visage
Hwei launches a terrifying face that causes the first enemy hit to Flee for tooltip_eqfleeduration second(s) and take tooltip_eqdamage magic damage.
Gaze of the Abyss
Hwei forms an eye that lingers and provides vision locking onto the first enemy champion that enters and launching a homing missile that Roots the first enemy hit for tooltip_ewrootduration seconds dealing tooltip_ewdamage magic damage.
Crushing Maw
Hwei paints a set of jaws at a target location that Drags enemies to the center dealing tooltip_eedamage magic damage and Slowing enemies caught by tooltip_eeslowamount% decaying over 1.25 seconds.
Spiraling Despair
Hwei paints a vision of pure despair. The first enemy champion struck becomes the center of an expanding painting that slows and damages nearby enemies. The vision explodes after reaching its maximum size or when the champion dies.
Hwei launches a vision of pure despair that sticks to an enemy champion for duration seconds. The vision expands over time applying a Slow to enemies for slowpercentperstack% stacking every 0.25 seconds, and dealing damageovertime magic damage per second.
Upon completion, the vision shatters, dealing damage magic damage.
FAQ on Hwei
What do you max first on Hwei?
Most Hwei pros max out 
Subject: Disaster first.