TFT Set 18.1
Rival, a TFT Set 18 origin trait

Rival

origin

Breakpoints

1
Only active while fielding 1 Rival. Rivals collect takedowns, gaining 3 if they takedown another Rival.
Rivals collect takedowns, gaining 3 if they takedown another Rival. Takedowns evolve Kha'Zix, permanently granting him your choice of Executioner, Rapidfire, Ravager, or Spellweaver. Rengar grants 2/3/5 gold every 8 takedowns. After 30 takedowns, your team gains 5% Attack Damage plus 0.2% per additional takedown.
1
Only active while fielding 1 Rival. Rivals collect takedowns, gaining 3 if they takedown another Rival.
2
Rivals can be fielded together, and their abilities grant each other bonuses.

Champions

  • 3 Kha'Zix Magic Assassin 
    Taste Their Fear
Leap to the farthest enemy within 3 Hexes, dealing 285 / 400 / 580 Ability Power magic damage. If they have no adjacent allies, deal 310 / 445 / 660 Ability Power magic damage instead and gain 10 mana.{Augment.Variant.RivalsAugment.AbilityTooltip}
  • 3 Rengar Attack Fighter 
    Savagery
Jump to the lowest percent Health enemy within 3 hexes and stab them, dealing 255 / 385 / 615 Attack Damage physical damage. Then heal for 60 / 90 / 90 Ability Power, increased to up to 120 / 180 / 180 Ability Power based on their missing Health.{Augment.Variant.RivalsAugment.AbilityTooltip}

Rival enables

  • Attack Damage

    Scales with Attack Damage (AD). Champions and effects flagged as AD-scaling get bigger auto-attack and ability damage when the holder stacks AD from items like Deathblade, Infinity Edge, Giant Slayer, and Bloodthirster, or from trait bonuses.

  • Gold

    The player-level economy resource — earned each round (base income + interest + win/loss streaks), spent on rerolling the shop, buying XP, and purchasing units. Augments grant flat gold, raise interest, or make kills drop gold; some items generate gold on takedown.

  • Takedown Stacking

    The carrier gains a permanent stack on each takedown (kill or assist) and keeps those stacks across rounds, unlike in-combat stacking which resets — so early-round farming compounds into late-game power.

Rival benefits from

  • On Takedown

    Effect fires when a unit secures a kill or assist. An assist counts, so a unit that only contributed damage still triggers it.

Granted by

  • Unrivaled Gold 
    You can field Rengar and Kha'Zix together with no penalties, and they gain bonuses when the other casts. Gain a Rengar and a Kha'Zix.