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

Lux (Solar)

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 most enemies in a line that deals 330 / 520 / 5000 Ability Power magic damage, reduced by 25 / 25 / 10% for each enemy hit (minimum 40%).

Solar Bonus: Deals 12% bonus damage for each unique 3-star champion fielded.
Mana
3 / 3 / 100 Ability Power
Magic Damage
330 / 520 / 5000 Ability Power
Damage Reduction Per Unit
25 / 25 / 10
Minimum Falloff Damage Ratio
40
Solar Bonus Damage Per3 Star Radio
12

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.
  • Solar 
    Your champions gain a 5% max Health shield and deal 7% bonus magic damage. Gain additional bonuses for each unique 3-star champion:

1 : Increase shield and magic damage by 1.5% for each 3-star. 
3 : 18% Attack Speed and 15 ArmorMagic Resist
5 : Convert 50% of the bonus magic damage to true damage.
8 : Every 4 seconds of combat, a 3-star champion ascends to 4-star.

Lux (Solar) 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 (Solar) 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.