- Avg Place
- 4.97
- Top 4 rate
- 41.4%
- Pick Rate
- 5.5%
Kai'Sa TFT Comps · Set 15 · Legacy
Supreme Cells
Duelist
2 Cost- Set
- 15
- Games
- 13,520
- Tier
- All Tiers
- Rank
- All Ranks
- Last Updated
- Sep 24, 2026
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Every ranked comp that fields Kai'Sa in Set 15, with its top-4 rate, average placement and core units — and whether Kai'Sa is a reroll target or a late-game unit.
- Best comp
- Heavyweight Darius
- Top 4 rate
- 72.2%best comp
- Plan
- Reroll
- Roll at
- Level 6
- Named carry in
- 0%
- Strong comps
- 4
Best Kai'Sa comps in Set 15
1,023 ranked gamesThese are the 4 strongest ranked comps that field Kai'Sa in Set 15. The best is Heavyweight Darius: 3.43 average placement and 72.2% top 4 over 227 games. The most-played one is Supreme Cells Darius (353 games, 3.57 average placement).
| Comp | Kai'Sa 3★ | Top 4 | 1st | Avg place | Games |
|---|---|---|---|---|---|
| 23% | 72.2% | 15.0% | 3.43 | 227 | |
| 81% | 67.4% | 19.5% | 3.57 | 353 | |
| 2% | 68.9% | 13.7% | 3.64 | 299 | |
| 26% | 48.6% | 9.0% | 4.53 | 144 |
Exact final boards with at least 25 games and a top-4 rate of 48% or better, sorted by average placement. Top 4 = finishing 1st to 4th.
Is Kai'Sa a carry or a support?
Kai'Sa is mostly a support or trait piece: it is the named carry in only 0% of its comp games, so give it utility or tank items and spend the damage items elsewhere. Kai'Sa is a reroll target — 27.0% of its games end at 3 stars. Slow roll at level 6 until you have all nine copies.
- Plan
- RerollLevel 6
- Named carry
- 0%share of comp games
- 3-star rate
- 37.2%in these comps
Best partners for Kai'Sa
Kai'Sa's comps are built around Aatrox, Akali, and Darius; the most common partner appears in 100% of those games.
Best Kai'Sa comp by rank
The best Kai'Sa comp changes with rank: Heavyweight Darius leads in Gold, while Supreme Cells Darius does best in Diamond.
| Rank | Best comp | Top 4 | Avg place | Comps |
|---|---|---|---|---|
| Gold | Heavyweight Darius | 76.1% | 3.04 | 5 |
| Platinum | Heavyweight Darius | 82.1% | 2.75 | 4 |
| Emerald | Supreme Cells Akali | 69.2% | 3.58 | 2 |
| Diamond | Supreme Cells Darius | 84.6% | 3.08 | 2 |
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Kai'Sa comps FAQ – Set 15
What is the best Kai'Sa comp in TFT Set 15?
The best Kai'Sa comp in Set 15 is Heavyweight Darius, with a 3.43 average placement, 72.2% top 4 and 15.0% first-place rate over 227 ranked games.
Should you reroll for Kai'Sa?
Yes. Kai'Sa is a reroll unit: 27.0% of its games end at 3 stars. Slow roll at level 6, keep 50 gold for interest and roll the surplus until you hit all nine copies.
Is Kai'Sa a carry in TFT?
Kai'Sa is mostly a support or trait piece: it is the named carry in only 0% of its comp games, so give it utility or tank items and spend the damage items elsewhere.
Which units go best with Kai'Sa?
Kai'Sa's comps are built around Aatrox, Akali, and Darius; the most common partner appears in 100% of those games.
What is the most popular Kai'Sa comp in Set 15?
Supreme Cells Darius is the most played Kai'Sa comp, with 353 ranked games and a 67.4% top-4 rate.
Does the best Kai'Sa comp change by rank?
The best Kai'Sa comp changes with rank: Heavyweight Darius leads in Gold, while Supreme Cells Darius does best in Diamond.