Arbiter Emblem

The Arbiter Emblem (Favored Emblem) grants TFT Set 17's judgment-themed class trait, featuring Leona, Zoe, Diana, and LeBlanc. Breakpoints at 2/3 make it one of the more efficient class traits in the set — 2 activates the core buff, 3 unlocks a significant power spike that transforms the trait from good to great. Crafted from Spatula + Negatron Cloak, the emblem provides +20 Magic Resist, making it a natural fit on frontline tanks pressured by AP damage. Arbiter is a class, not an origin, so it pairs with almost any origin theme and slots into many hybrid compositions.

Slam the Arbiter Emblem when building around LeBlanc or Diana, or when you need a 3rd Arbiter to stabilize a 2-origin vertical. The emblem's Negatron component means it doubles as half a Dragon's Claw or Force of Nature, so even a splash use recovers value. Place it on Leona (Arbiter/Vanguard) for pure frontline upside, or on Zoe (Arbiter/Conduit) for mana-accelerated Arbiter effects. Avoid putting the emblem on LeBlanc — her damage items are precious and she already contributes to the trait count. Arbiter 3 with Diana 2-star is a common stage 4 pivot that the emblem enables smoothly.

Arbiter pairs with Vanguard (Leona), Conduit (Zoe), Shepherd (LeBlanc), Challenger (Diana), and many origin themes including Dark Star, Stargazer, and Space Groove. The trait fits as a 2-3 unit splash in most boards. At Arbiter 3, consider adding Psionic or Replicator for backline AP amplification.

• 1Arbiter Emblem's Negatron stat makes it a natural fit on any frontline AP-weakness holder.
• 2Leona is the optimal emblem holder; LeBlanc should never wear this emblem.
• 3Arbiter 3 + Diana 2-star produces a top-4 AP flex board.
• 4The trait is the most splashable class emblem in the set — slam it early if no other path is clear.
• 5Reforge the Negatron into Spatula only if your lobby clearly has no AP damage; the MR stat is usually worth more than the flex.