An example of an aura, 
Sona's 
Aria of Perseverance.
An aura refers to a trait of certain effects in which an area around a unit affects nearby targets overtime. Auras commonly grant buffs or heals to allies and/or apply debuffs or deal damage to enemies.
Auras[]
Champion abilities[]
Alistar's Trample- Amumu's Despair
- Annie's Summon: Tibbers
- Bel'Veth's Royal Maelstrom
- Dr. Mundo's Heart Zapper
- Fiddlesticks' Crowstorm
- Garen's Judgment
- Hecarim's Spirit of Dread
- Hwei's Spiraling Despair
- Janna's Monsoon
- Jarvan IV's Demacian Standard
- Jayce's Lightning Field
- Karthus' Defile
- Katarina's Death Lotus
- Kennen's Slicing Maelstrom
- Lulu's Wild Growth
- Mordekaiser's Darkness Rise
- Nasus' Fury of the Sands
- Nilah's Jubilant Veil
- Nunu's Absolute Zero
- Orianna's Command: Dissonance
- Poppy's Steadfast Presence
- Rakan's The Quickness
- Rell's Magnet Storm
- Renekton's Dominus
- Samira's Inferno Trigger
- Senna's Curse of the Black Mist
- Seraphine's Stage Presence
- Shen's Spirit's Refuge
- Shyvana's Burnout
- Sivir's On the Hunt
- Sona's Hymn of Valor, Aria of Perseverance, and Song of Celerity
- Swain's Demonic Ascension
- Udyr's Wingborne Storm
- Viktor's Chaos Storm
- Vladimir's Sanguine Pool
- Wukong's Cyclone
- Zac's Let's Bounce!
Items[]
Auras from items are considered unique; a unit within multiple of the same aura will only be affected by one instance.
