TFT Set 18 adds many new traits. However, Outcast is one of the most unique. The trait features only Rengar and Kha’Zix, two famous rivals from League of Legends. Although it has just two champions, it offers huge carry potential.
Both champions grow stronger throughout the game. As a result, they can become powerful carries if you invest in them early. Therefore, Outcast is already one of the most exciting traits in Set 18.
For more meta team comps, visit https://op.gg/tft/meta-trends/comps.

What Is the Outcast Trait?
Outcast includes only two champions:
- Rengar (3 Gold)
- Kha’Zix (3 Gold)
These two assassins have fought each other in League of Legends lore for years. Riot brings that rivalry into TFT with a special scaling mechanic.
Unlike most champions, Rengar and Kha’Zix do not have a Class. Instead, they have stronger base stats than other 3-cost units. Therefore, they can fit into many different team compositions.
This flexibility makes the trait easy to use. You do not need to commit to a single strategy from the start.

How Does Outcast Work?
The trait activates when you place either Rengar or Kha’Zix on your board.
After that, your strongest Outcast champion gains Evolution Points whenever they help secure a takedown. These points improve their abilities during the game.
The trait also rewards mirror matchups. If your Outcast champion defeats an enemy Outcast, they gain three extra Evolution Points.
Because of this, every fight becomes more valuable. Winning not only protects your health but also makes your carry stronger.
Find an Outcast Early
Outcast becomes much stronger if you find Rengar or Kha’Zix early.
For example, getting one during Stage 2 lets you collect Evolution Points from the beginning of the game. Over time, those points turn into stronger abilities and more damage.
In contrast, finding an Outcast late gives you less time to scale. Therefore, players should usually buy one as soon as it appears in the shop.
Rengar’s Playstyle
Rengar is an assassin who finishes off weak enemies.
His ability makes him jump toward the lowest-health target within three hexes. This allows him to clean up fights very quickly.
After collecting enough Evolution Points, Rengar becomes much more dangerous. He can eliminate one target after another and quickly remove the enemy backline.

Best Items for Rengar
Good item choices include:
- Infinity Edge
- Bloodthirster
- Hand of Justice
- Edge of Night
- Titan’s Resolve
These items give Rengar both damage and survivability.
Kha’Zix’s Playstyle
Kha’Zix plays a little differently.
Instead of chasing weak enemies, he jumps toward the farthest target within three hexes. This usually puts him next to the enemy carry.
Because of that, Kha’Zix is excellent at deleting fragile backline champions. As he gains more Evolution Points, his damage keeps increasing. Eventually, he can remove enemy carries before they have time to fight back.
Best Items for Kha’Zix
Recommended items include:
- Infinity Edge
- Last Whisper
- Giant Slayer
- Hand of Justice
- Edge of Night
These items help him burst down priority targets.
Focus on One Carry
Many players may want to build both champions. However, this is usually a mistake. Only the strongest Outcast champion earns Evolution Points from takedowns.
Therefore, you should choose either Rengar or Kha’Zix as your main carry. Then, give that champion all your best items.
This approach helps them scale much faster.
Best Team Compositions
One of the biggest strengths of Outcast is flexibility. Since the trait only needs one active champion, you can add it to many different boards.
Tristana Outcast
This composition uses Tristana for ranged damage. Meanwhile, Rengar or Kha’Zix attacks the enemy backline.
As a result, your opponent must defend against threats from two directions.
Red Briar Reroll
Outcast also works well in reroll strategies.
Because both champions cost three gold, players usually roll at Level 7. This gives you a good chance to find multiple copies.
If you reach three stars, your carry becomes much stronger.
Strengths
Outcast offers several advantages.
- Strong scaling during every stage of the game.
- Excellent base stats.
- Easy to fit into many team compositions.
- Great at reaching enemy carries.
- Rewards early investment.
- Permanent upgrades through Evolution Points.
Weaknesses
The trait also has a few downsides.
- You need an early copy to reach full value.
- Only one Outcast can scale at a time.
- The carry must participate in kills.
- Heavy crowd control can stop assassins.
Final Thoughts
Outcast looks like one of the strongest traits in TFT Set 18.
Rengar and Kha’Zix both have powerful base stats. In addition, they become stronger after every successful fight. That gives them excellent late-game potential.
The trait is also very flexible. You can splash it into many different team compositions without changing your entire strategy.
If the balance stays the same, Outcast could become one of the best carry options in Set 18. Players who find Rengar or Kha’Zix early should strongly consider building around them.
Read more:
TFT Set 18 Eclipse Hidden Trait: How to Unlock It
TFT Set 18 Primal: Everything You Need to Know
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