- Avg Place
- 4.65
- Top 4 rate
- 47.2%
- Pick Rate
- 10.8%
Kai'Sa TFT Build & Best Items · Set 17 · Legacy
Dark Star
Rogue
3 Cost- Set
- 17
- Games
- 6,652
- Tier
- All Tiers
- Rank
- All Ranks
- Last Updated
- Oct 11, 2026
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
The best Kai'Sa items in Set 17, ranked by how often they finish top 4 across 6,652 ranked games — plus full 3-item builds, what to slam first and the special items worth taking.
- BiS items
Striker's Flail, Giant Slayer, and Red Buff- Best full build
- 58.8%top 4
- First component
- B.F. Sword
- Played as
- AD carry
- Top 4 rate
- 47.2%
- Games
- 6,652
Best items for Kai'Sa in TFT Set 17
6,652 ranked gamesKai'Sa's best-in-slot items are Striker's Flail, Giant Slayer, and Red Buff. Striker's Flail is the standout: 53.4% top 4 when Kai'Sa holds it, and players put it on Kai'Sa in 7% of games.
- Top 4
- 53.4%
- vs Kai'Sa avg
- +6.2%
- Played
- 7%
- Top 4
- 50.3%
- vs Kai'Sa avg
- +3.1%
- Played
- 16%
- Top 4
- 51.5%
- vs Kai'Sa avg
- +4.3%
- Played
- 8%
Best Kai'Sa builds (3 items)
The best full Kai'Sa build is Deathblade, Infinity Edge, and Spear of Shojin: 58.8% top 4 over 60 games, 11.6 points better than Kai'Sa on average.
| Build | Role | Games | Top 4 | 1st | Avg. place |
|---|---|---|---|---|---|
 Random items | — | 149 | 59.2% +12.0% | 12.4% | 4.09 |
   | AD carry | 60 | 58.8% +11.6% | 12.5% | 3.98 |
 | AD carry | 110 | 53.7% +6.5% | 12.3% | 4.37 |
 | AD carry | 67 | 48.9% +1.7% | 9.0% | 4.61 |
| AD carry | 103 | 44.1% −3.1% | 7.9% | 4.63 |
Top-4 rate of boards where Kai'Sa held exactly these three items. Thief's Gloves builds equip random items, so they count as one build.
Kai'Sa builds by role
100% of full Kai'Sa builds stack attack damage, attack speed and crit — players build Kai'Sa as a physical-damage carry. That matches Kai'Sa's listed role in the game files.
AD carry · 100%
Best build: 58.8% top 4 · 60 games
Every Kai'Sa item ranked – TFT Set 17
Thief's Gloves is the most reliable item on Kai'Sa: 58.3% top 4 and held in 2% of games, against 47.2% for Kai'Sa overall.
Top 4 vs Kai'Sa average (47.2%)
| Item | Games | Played | Top 4 | Raw top 4 |
|---|---|---|---|---|
| Thief's Gloves | 148 | 2.2% | 58.3% | 60.1% |
| Striker's Flail | 439 | 6.6% | 53.4% | 53.8% |
| Giant Slayer | 1,052 | 15.8% | 50.3% | 50.4% |
| Red Buff | 513 | 7.7% | 51.5% | 51.7% |
 Last Whisper | 502 | 7.5% | 51.2% | 51.4% |
| Blue Buff | 742 | 11.2% | 50.0% | 50.1% |
| Deathblade | 885 | 13.3% | 49.4% | 49.5% |
| Infinity Edge | 1,921 | 28.9% | 48.3% | 48.4% |
| Spear of Shojin | 1,250 | 18.8% | 48.7% | 48.7% |
 Hand Of Justice | 240 | 3.6% | 49.0% | 49.2% |
 Hextech Gunblade | 97 | 1.5% | 50.7% | 51.5% |
 Nashor's Tooth | 80 | 1.2% | 50.3% | 51.2% |
| Guinsoo's Rageblade | 1,033 | 15.5% | 42.9% | 42.8% |
 Kraken's Fury | 285 | 4.3% | 44.8% | 44.6% |
 Anomaly | 71 | 1.1% | 47.7% | 47.9% |
Top 4 is adjusted for sample size, so a rarely built item can't top the list on a lucky streak; raw top 4 is the unadjusted rate. Ranked by how confident that rate is.
Does Kai'Sa need 3 items?
Yes — Kai'Sa wants a full build: with three items it finishes top 4 50.7% of the time, against 40.8% with two. 45% of Kai'Sa boards get all three.
- No items
- 46.4%29% of boards
- 1 item
- 43.8%12% of boards
- 2 items
- 40.8%14% of boards
- 3 items
- 50.7%45% of boards
What to slam on Kai'Sa
Kai'Sa's best builds use B.F. Sword and Sparring Gloves the most — take those first from carousels and early drops, then use the planner to see what you can complete right now.
Component priority
Item slam planner
Tap the components you hold. Completed items are ranked by their top-4 rate on Kai'Sa.
Add the components you hold to get a slam plan.
Kai'Sa emblems, artifacts & radiants
Players have tried 17 different emblems, 29 artifacts and 13 radiant items on Kai'Sa. The strongest so far is Challenger Emblem at 56.6% top 4.
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Kai'Sa build FAQ – TFT Set 17
What are the best items for Kai'Sa in TFT Set 17?
The best items for Kai'Sa are Striker's Flail (53.4%), Giant Slayer (50.3%), and Red Buff (51.5%), ranked by top-4 rate when Kai'Sa holds them. Kai'Sa finishes top 4 47.2% of the time overall, based on 6,652 ranked games.
What is the best-in-slot build for Kai'Sa?
The strongest full build on Kai'Sa is Deathblade, Infinity Edge, and Spear of Shojin: 58.8% top 4 and a 3.98 average placement over 60 games.
What should I slam first on Kai'Sa?
Prioritise B.F. Sword and Sparring Gloves: Kai'Sa's best builds use them the most. If you can complete only one item early, Thief's Gloves has the best top-4 rate on Kai'Sa.
Is Thief's Gloves good on Kai'Sa?
Yes. Kai'Sa with Thief's Gloves finishes top 4 59.2% of the time against 47.2% on average, and players pick it in 2.2% of games.
Should Kai'Sa be a carry or a tank?
100% of full Kai'Sa builds stack attack damage, attack speed and crit — players build Kai'Sa as a physical-damage carry. That matches Kai'Sa's listed role in the game files.
Does Kai'Sa need three items?
Yes — Kai'Sa wants a full build: with three items it finishes top 4 50.7% of the time, against 40.8% with two. 45% of Kai'Sa boards get all three.
What is the best emblem or artifact for Kai'Sa?
Challenger Emblem is the strongest special item tracked on Kai'Sa: 56.6% top 4 over 33 games.