- Avg Place
- 4.55
- Top 4 rate
- 49.2%
- Pick Rate
- 8.3%
Kai'Sa TFT Build & Best Items · Set 16 · Legacy
Assimilator
Void
Longshot
4 Cost- Set
- 16
- Games
- 62,893
- Tier
- All Tiers
- Rank
- All Ranks
- Last Updated
- Oct 27, 2026
- Author
- Dakota Chinnick
- Methodology
- Data Methodology
The best Kai'Sa items in Set 16, ranked by how often they finish top 4 across 62,893 ranked games — plus full 3-item builds, what to slam first and the special items worth taking.
- BiS items
Guinsoo's Rageblade, Infinity Edge, and Jeweled Gauntlet- Best full build
- 68.4%top 4
- First component
- Needlessly Large Rod
- Played as
- Hybrid
- Top 4 rate
- 49.2%
- Games
- 62,893
Best items for Kai'Sa in TFT Set 16
62,893 ranked gamesKai'Sa 's best-in-slot items are Guinsoo's Rageblade, Infinity Edge, and Jeweled Gauntlet. Guinsoo's Rageblade is the standout: 47.7% top 4 when Kai'Sa holds it, and players put it on Kai'Sa in 18% of games.
- Top 4
- 47.7%
- vs Kai'Sa avg
- −1.5%
- Played
- 18%
- Top 4
- 55.9%
- vs Kai'Sa avg
- +6.7%
- Played
- 10%
- Top 4
- 47.3%
- vs Kai'Sa avg
- −1.9%
- Played
- 9%
Best Kai'Sa builds (3 items)
The best full Kai'Sa build is Infinity Edge, Last Whisper, and Spear of Shojin: 68.4% top 4 over 3,240 games, 19.2 points better than Kai'Sa on average.
| Build | Role | Games | Top 4 | 1st | Avg. place |
|---|---|---|---|---|---|
  | AD carry | 3,240 | 68.4% +19.2% | 15.6% | 3.64 |
| AD carry | 659 | 54.0% +4.8% | 14.7% | 4.23 |
 | Hybrid | 3,126 | 50.7% +1.5% | 11.2% | 4.47 |
 | Hybrid | 2,158 | 49.2% ±0.0% | 11.9% | 4.53 |
| Hybrid | 610 | 48.2% −1.0% | 12.0% | 4.67 |
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
60% of full Kai'Sa builds mix offensive and defensive items — there's no single way players build Kai'Sa . That matches Kai'Sa 's listed role in the game files.
Hybrid · 60%
Best build: 50.7% top 4 · 3,126 games
AD carry · 40%
Best build: 68.4% top 4 · 3,240 games
Every Kai'Sa item ranked – TFT Set 16
Guinsoo's Rageblade is the most reliable item on Kai'Sa : 47.7% top 4 and held in 18% of games, against 49.2% for Kai'Sa overall.
Top 4 vs Kai'Sa average (49.2%)
| Item | Games | Played | Top 4 | Raw top 4 |
|---|---|---|---|---|
| Guinsoo's Rageblade | 29,050 | 18.3% | 47.7% | 47.7% |
| Infinity Edge | 15,430 | 9.7% | 55.9% | 55.9% |
| Jeweled Gauntlet | 14,379 | 9.1% | 47.3% | 47.3% |
| Spear of Shojin | 13,773 | 8.7% | 54.5% | 54.5% |
| Hextech Gunblade | 8,993 | 5.7% | 51.7% | 51.7% |
| Last Whisper | 8,491 | 5.3% | 62.0% | 62.0% |
 Giant Slayer | 6,320 | 4.0% | 52.2% | 52.2% |
| Void Staff | 5,905 | 3.7% | 49.2% | 49.2% |
 Deathblade | 3,878 | 2.4% | 55.1% | 55.1% |
 Blue Buff | 3,371 | 2.1% | 47.8% | 47.8% |
 Nashor's Tooth | 3,194 | 2.0% | 48.6% | 48.6% |
 Kraken's Fury | 3,111 | 2.0% | 51.6% | 51.6% |
 Archangel's Staff | 2,857 | 1.8% | 46.7% | 46.7% |
 Rabadon's Deathcap | 2,689 | 1.7% | 46.4% | 46.4% |
 Red Buff | 2,637 | 1.7% | 54.8% | 54.8% |
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.
Build the best items for Kai'Sa
Tell Item Optimizer which components you're holding and it ranks every item you can build by average placement and top-4 rate, for any unit or your whole board.
- Enter your components
- Ranked by top-4 rate
- Best item for any unit
Does Kai'Sa need 3 items?
Yes — Kai'Sa wants a full build: with three items it finishes top 4 52.5% of the time, against 36.1% with two. 75% of Kai'Sa boards get all three.
- No items
- 46.4%9% of boards
- 1 item
- 38.4%6% of boards
- 2 items
- 36.1%11% of boards
- 3 items
- 52.5%75% of boards
What to slam on Kai'Sa
Kai'Sa 's best builds use Needlessly Large Rod and Recurve Bow 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 20 different emblems, 31 artifacts and 35 radiant items on Kai'Sa . The strongest so far is Radiant Last Whisper at 66.0% top 4.
Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.
Kai'Sa build FAQ – TFT Set 16
What are the best items for Kai'Sa in TFT Set 16?
The best items for Kai'Sa are Guinsoo's Rageblade (47.7%), Infinity Edge (55.9%), and Jeweled Gauntlet (47.3%), ranked by top-4 rate when Kai'Sa holds them. Kai'Sa finishes top 4 49.2% of the time overall, based on 62,893 ranked games.
What is the best-in-slot build for Kai'Sa ?
The strongest full build on Kai'Sa is Infinity Edge, Last Whisper, and Spear of Shojin: 68.4% top 4 and a 3.64 average placement over 3,240 games.
What should I slam first on Kai'Sa ?
Prioritise Needlessly Large Rod and Recurve Bow: Kai'Sa 's best builds use them the most. If you can complete only one item early, Last Whisper has the best top-4 rate on Kai'Sa .
Should Kai'Sa be a carry or a tank?
60% of full Kai'Sa builds mix offensive and defensive items — there's no single way players build Kai'Sa . 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 52.5% of the time, against 36.1% with two. 75% of Kai'Sa boards get all three.
What is the best emblem or artifact for Kai'Sa ?
Radiant Last Whisper is the strongest special item tracked on Kai'Sa : 66.0% top 4 over 238 games.