Kai'SaTFT Build
Supreme Cells
Duelist
2 CostBest Kai'Sa items for TFT Set 15: Blue Buff, Last Whisper, and Infinity Edge. Blue Buff leads with 52.2% win rate. Master Kai'Sa's build to climb ranked.
Kai'Sa Component Priority Order in Set 15
When playing Kai'Sa in TFT Set 15, prioritize collecting Recurve Bow, B.F. Sword, Sparring Gloves from the carousel and item drops. Tear of the Goddess and Giant's Belt are also valuable secondary components. These components build into Kai'Sa's highest win rate items and will help you secure consistent top four placements. Focus on slamming items early using these components rather than holding for perfect items, as tempo is crucial for maintaining a healthy economy.
Why These Components for Kai'Sa?
Recurve Bow is the 1st priority component for Kai'Sa, appearing in 6 of the top item builds. This component builds into Last Whisper, Red Buff, Giant Slayer, which are core items for maximizing Kai'Sa's effectiveness.
B.F. Sword is the 2nd priority component for Kai'Sa, appearing in 5 of the top item builds. This component builds into Infinity Edge, Giant Slayer, Deathblade, which are core items for maximizing Kai'Sa's effectiveness.
Sparring Gloves is the 3rd priority component for Kai'Sa, appearing in 3 of the top item builds. This component builds into Last Whisper, Infinity Edge, Striker's Flail, which are core items for maximizing Kai'Sa's effectiveness.
Kai'Sa Carousel & Item Drop Tips
- Early Game (Stage 1-2): Prioritize Recurve Bow on the first carousel if available, as it builds into Kai'Sa's best-in-slot items.
- Mid Game (Stage 3-4): Look for Recurve Bow or B.F. Sword to complete your core items. Don't greed for perfect components—slam items to preserve HP.
- Late Game (Stage 5+): Use any remaining components to build utility items or complete Kai'Sa's secondary items for maximum power.
Best Kai'Sa Items in TFT Set 15
The best Kai'Sa item is Blue Buff with a 52.16% win rate (+10.80% vs base), 14.55% first place rate, and 6.27% pick rate. The most popular is Guinsoo's Rageblade with a 17.31% pick rate and 40.97% win rate. Red Buff has the highest first place rate at 15.69%. The top three Kai'Sa items are Blue Buff, Last Whisper, and Infinity Edge.
Rank | Item | Components | Rating | Top 4 Rate | Top 4 Diff | 1st Place Rate | Pick Rate | Matches |
|---|---|---|---|---|---|---|---|---|
 | B | 52.16% | +10.80% | 14.55% | 6.27% | 1,319 | ||
  | B | 50.60% | +9.24% | 14.55% | 7.96% | 1,674 | ||
 | B | 48.27% | +6.91% | 13.34% | 15.63% | 3,286 | ||
| 4 |  | B | 47.74% | +6.38% | 15.63% | 3.27% | 687 | |
| 5 | | B | 47.53% | +6.17% | 15.69% | 2.89% | 608 | |
| 6 | | B | 46.39% | +5.03% | 13.95% | 4.55% | 957 | |
| 7 | | B | 42.42% | +1.06% | 13.43% | 5.55% | 1,167 | |
| 8 |  | B | 42.19% | +0.83% | 13.38% | 7.00% | 1,472 | |
| 9 |  | B | 40.97% | -0.39% | 13.03% | 17.31% | 3,639 | |
| 10 | | B | 40.45% | -0.91% | 15.40% | 4.03% | 848 |
Best Kai'Sa Artifact Items in TFT Set 15
The best Kai'Sa artifact item is Fishbones with a 46.15% win rate (+4.79% vs base), 19.01% first place rate, and 0.37% pick rate. The most popular is Gold Collector with a 0.57% pick rate and 31.93% win rate. Manazane has the highest first place rate at 34.00%. The top three Kai'Sa artifact items are Fishbones, Manazane, and Rapid Firecannon.
Rank | Item | Rating | Top 4 Rate | Top 4 Diff | 1st Place Rate | Pick Rate | Matches |
|---|---|---|---|---|---|---|---|
| A | 46.15% | +4.79% | 19.01% | 0.37% | 78 | ||
| A | 45.61% | +4.25% | 34.00% | 0.27% | 57 | ||
| A | 40.00% | -1.36% | 17.94% | 0.19% | 40 | ||
| 4 | A | 36.59% | -4.77% | 18.71% | 0.39% | 82 | |
| 5 | A | 34.00% | -7.36% | 17.69% | 0.48% | 100 | |
| 6 | A | 33.33% | -8.03% | 16.90% | 0.11% | 24 | |
| 7 | A | 31.93% | -9.43% | 22.69% | 0.57% | 119 | |
| 8 | - | 30.77% | -10.59% | 0.00% | 0.06% | 13 | |
| 9 | A | 28.57% | -12.79% | 17.85% | 0.07% | 14 | |
| 10 | A | 27.69% | -13.67% | 18.91% | 0.31% | 65 | |
| 11 | A | 26.92% | -14.44% | 20.95% | 0.12% | 26 | |
| 12 | A | 22.58% | -18.78% | 19.83% | 0.15% | 31 | |
| 13 | A | 16.67% | -24.69% | 21.01% | 0.06% | 12 | |
| 14 | - | 15.38% | -25.98% | 0.00% | 0.06% | 13 | |
| 15 | A | 8.33% | -33.03% | 18.20% | 0.06% | 12 |
Best Kai'Sa Radiant Items in TFT Set 15
The best Kai'Sa radiant item is Radiant Blue Buff with a 52.38% win rate (+11.02% vs base), 19.00% first place rate, and 0.30% pick rate. The most popular is Radiant Infinity Edge with a 0.44% pick rate and 38.71% win rate. Radiant Nashor's Tooth has the highest first place rate at 23.18%. The top three Kai'Sa radiant items are Radiant Blue Buff, Radiant Striker's Flail, and Radiant Spear of Shojin.
Rank | Item | Rating | Top 4 Rate | Top 4 Diff | 1st Place Rate | Pick Rate | Matches |
|---|---|---|---|---|---|---|---|
| A | 52.38% | +11.02% | 19.00% | 0.30% | 63 | ||
| A | 42.31% | +0.95% | 19.40% | 0.12% | 26 | ||
| B | 39.13% | -2.23% | 17.19% | 0.11% | 23 | ||
| 4 | A | 38.71% | -2.65% | 17.37% | 0.44% | 93 | |
| 5 | A | 36.67% | -4.69% | 18.94% | 0.14% | 30 | |
| 6 | A | 36.36% | -5.00% | 19.08% | 0.05% | 11 | |
| 7 | B | 35.23% | -6.13% | 14.47% | 0.42% | 88 | |
| 8 | B | 34.78% | -6.58% | 12.52% | 0.33% | 69 | |
| 9 | B | 33.33% | -8.03% | 13.31% | 0.20% | 42 | |
| 10 | B | 30.77% | -10.59% | 15.69% | 0.25% | 52 | |
| 11 | A | 24.00% | -17.36% | 17.96% | 0.12% | 25 | |
| 12 | B | 21.05% | -20.31% | 14.55% | 0.09% | 19 | |
| 13 | A | 17.65% | -23.71% | 23.18% | 0.08% | 17 | |
| 14 | B | 8.33% | -33.03% | 16.01% | 0.06% | 12 |
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Kai'Sa Set 15 Build - Frequently Asked Questions
What is the best item for Kai'Sa?
The best item for Kai'Sa is Blue Buff with a 52.16% win rate. This item is picked 6.27% of the time and has won 688 matches across 1,319 games.
Which item is most popular on Kai'Sa?
Guinsoo's Rageblade is the most popular item on Kai'Sa with a 17.31% pick rate. This item maintains a 40.97% win rate and has been used in 3,639 matches.
What are the top 3 items for Kai'Sa?
The top 3 items for Kai'Sa are Blue Buff, Last Whisper, and Infinity Edge with an average win rate of 50.34%. These items provide the highest performance across different team compositions and game situations.
How many matches do the Kai'Sa item builds have?
The Kai'Sa item builds are based on 15,657 total matches. Blue Buff has the most wins with 688 victories.
Should I always build Blue Buff on Kai'Sa?
While Blue Buff has the highest win rate at 52.16%, the best Kai'Sa build depends on your team composition, available components, and game situation. Consider Blue Buff, Last Whisper, and Infinity Edge as strong alternatives based on what items you can build.
What components should I prioritize for Kai'Sa in TFT Set 15?
The top components to prioritize for Kai'Sa in Set 15 are Recurve Bow, B.F. Sword, and Sparring Gloves. These components appear most frequently in Kai'Sa's highest win rate item builds. Recurve Bow is the #1 priority component, appearing in 6 of Kai'Sa's top item builds.
What should I pick on carousel for Kai'Sa in TFT?
When playing Kai'Sa in TFT Set 15, prioritize Recurve Bow on the first carousel as it builds into Kai'Sa's best-in-slot items. Secondary priorities include B.F. Sword and Sparring Gloves. These components give you the flexibility to build Kai'Sa's optimal items.
What is the best Kai'Sa emblem?
The best Kai'Sa emblem is Strategist Emblem with a 69.23% win rate. This emblem is picked 0.12% of the time and has been used in 26 matches.
What is the top Kai'Sa radiant item?
The top Kai'Sa radiant item is Radiant Blue Buff with a 52.38% win rate. This radiant item is picked 0.30% of the time and has been used in 63 matches.
What is the best Kai'Sa artifact?
The best Kai'Sa artifact is Fishbones with a 46.15% win rate. This artifact item is picked 0.37% of the time and has been used in 78 matches.