- Avg Place
- 4.07
- Top 4 rate
- 57.2%
- Pick Rate
- 18.7%
Kobuko & Yuumi 3-Star & Star Levels · Set 16 · Legacy
Yordle
Bruiser
Invoker
3 Cost- Set
- 16
- Games
- 140,875
- Tier
- All Tiers
- Rank
- All Ranks
- Last Updated
- Oct 11, 2026
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
How Kobuko & Yuumi performs at 1, 2 and 3 stars in Set 16, what changes when you upgrade, and the odds of finding the copies you need.
- 3-star rate
- 22.2%
- Top 4 at 3★
- 79.7%
- Top 4 at 2★
- 52.6%
- Copies for 3★
- 9
- Best roll level
- Level 7
Kobuko & Yuumi at 1, 2 and 3 stars in Set 16
141,636 ranked gamesMost Kobuko & Yuumi games end at 2★ (61% of games); 22.2% reach 3 stars. Going from 2 to 3 stars adds 27.1 points of top-4 rate.
| Star level | Share of games | Games | Top 4 |
|---|---|---|---|
| 1★ | 16.8% | 23,755 | 43.6% |
| 2★ | 61.1% | 86,492 | 52.6% |
| 3★ | 22.2% | 31,389 | 79.7% |
- 1★ → 2★
- +9.0%top-4 rate change
- 2★ → 3★
- +27.1%top-4 rate change
Part of that jump is survivorship: you only finish a 3-star when you live long enough to find nine copies, so 3-star games skew toward strong boards.
Counted per copy on final boards. Top 4 = finishing 1st to 4th.
Kobuko & Yuumi stats and ability by star level
Health and attack damage grow 1.8x per star; the ability values below come from the game files.
Base stats
| Stat | 1★ | 2★ | 3★ |
|---|---|---|---|
| Health | 950 | 1,710 | 3,078 |
| Attack damage | 20 | 36 | 65 |
| Attack DPS | 13.0 | 23.4 | 42.2 |
You & Me! values
| Value | 1★ | 2★ | 3★ |
|---|---|---|---|
| Yuumi Heal | 140 | 180 | 240 |
| Yuumi AS | 25 | 33 | 50 |
| Self Heal AP | 200 | 280 | 450 |
| Ally Heal AP | 80 | 160 | 240 |
Values before items, traits and augments.
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Kobuko & Yuumi 3-star FAQ – Set 16
How do you 3-star Kobuko & Yuumi in TFT?
You need nine copies of Kobuko & Yuumi. As a 3-cost, roll at level 7, where 3-costs show up most, and keep an eye on how many copies other players hold.
Is 3-star Kobuko & Yuumi worth it?
Going from 2 to 3 stars adds 27.1 points of top-4 rate. Part of that jump is survivorship: you only finish a 3-star when you live long enough to find nine copies, so 3-star games skew toward strong boards.
How often is Kobuko & Yuumi 3-starred in Set 16?
22.2% of Kobuko & Yuumi games end with a 3-star copy on the final board, across 141,636 ranked games.