TFT Set 18.1
Lux, a 5-cost Avatar unit in TFT Set 18

Lux

5 Magic Caster 
Final Spark
Passive: On cast, all allies that share a trait with Lux gain 3 / 3 / 100 Ability Power mana. 

Active: Fire a laser towards the largest group of enemies that deals 330 / 520 / 5000 Ability Power magic damage, reduced by 25 / 25 / 10% for each enemy hit.
Mana
3 / 3 / 100 Ability Power
Magic Damage
330 / 520 / 5000 Ability Power
Damage Reduction Per Unit
25 / 25 / 10

Traits

  • Avatar 
    Having an Avatar on your bench or board transforms all other Avatars in your shop to the Trait of that Avatar.

An Avatar's chosen Trait is counted twice for Trait bonuses.

Lux enables

  • Mana

    The unit-level resource that gates ability casts — champions cast once their mana bar fills, so low-mana units cast more often than high-mana ones. Spear of Shojin (mana per attack) and Adaptive Helm (amplifies Mana from all sources) push casts faster, alongside starting-mana augments.

Lux benefits from

  • On Cast

    This effect triggers the instant a unit casts its ability. Items like Lich Bane and the Invoker Emblem reward you for landing as many casts as possible.