- Avg Place
- 4.61
- Top 4 rate
- 48.5%
- Pick Rate
- 5.1%
Master Yi TFT Guide · Set 17 · Legacy
Psionic
Marauder
4 Cost- Set
- 17
- Games
- 3,164
- Tier
- All Tiers
- Rank
- All Ranks
- Last Updated
- Oct 11, 2026
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
Master Yi finished Set 17 graded F among the 4-costs, with 48.5% top 4 and a 4.61 average placement over 3,164 ranked games.
- Tier
- Fvs 4-costs
- Top 4 rate
- 48.5%
- Avg. place
- 4.61
- Rank among 4-costs
- #13 of 14
- Plan
- Fast 8
- Games
- 3,164
Is Master Yi good in TFT Set 17?
Master Yi finished Set 17 graded F among the 4-costs, with 48.5% top 4 and a 4.61 average placement over 3,164 ranked games. By average placement it ranks #13 of 14 4-costs — ahead of 8% of them. As a 4-cost it comes online at level 8; 0.8% of its games reach 3 stars.
Average placement vs the other 4-costs
Morgana
Riven
Corki
Nami
Kindred
Rammus
Tahm Kench
Aurelion Sol
Karma
Xayah
The Mighty Mech
Master Yi
Lower is better. Longer bar = better average placement; Master Yi is highlighted. Units with fewer than 100 games are hidden.
Master Yi ability: Psi Strikes
) +
)Ability values by star level
| Value | ★ | ★★ | ★★★ |
|---|---|---|---|
| Passive Damage | 70.00 | 105 | 550 |
| Damage AD | 55.00 | 85.00 | 600 |
| Damage AP | 20.00 | 30.00 | 200 |
Master Yi ability calculator
Pick a star level and the bonus ability power (or attack damage) your items give Master Yi.
Star level| Base | With bonus | |
|---|---|---|
| Passive Damage | 105 | 105 |
| Damage AD | 85 | 85 |
| Damage AP | 30 | 30 |
Flat damage, healing and shield values scale with bonus AP (or AD for physical abilities); ratios and durations don't change.
Master Yi stats by star level
Master Yi starts with 1,100 health and 60 attack damage at 1 star. Each star multiplies health and attack damage by 1.8, so a 3-star Master Yi has 3,564 health and 194 attack damage.
| Stat | ★ | ★★ | ★★★ |
|---|---|---|---|
| Health | 1,100 | 1,980 | 3,564 |
| Attack damage | 60 | 108 | 194 |
| Attack DPS | 51.0 | 91.8 | 164.9 |
- Armor
- 65
- Magic resist
- 65
- Attack speed
- 0.85
- Range
- 1 hexes
- Mana (start / max)
- 20 / 60
- Crit chance
- 25%
Base values before items, traits and augments. Attack DPS = attack damage × attack speed.
Best items for Master Yi in Set 17
Master Yi's best-in-slot items in Set 17 are Sterak's Gage, Malware Matrix, and Giant Slayer: the completed items players actually build on Master Yi that finish top 4 most reliably.
Most-played full build
51.2% top 4 · 4.46 avg. place · 95 games
Highest top 4: 55.4% over 36 gamesMaster Yi traits in Set 17
Master Yi brings Psionic and Marauder. Highlighted breakpoints are the ones most Master Yi boards reach.
Master Yi synergies & best duos →
Master Yi in every TFT set
Master Yi has been in 2 TFT sets (18 and 17). Each set's page keeps its final numbers.
| Set | Tier | Top 4 rate | Avg. place | Games |
|---|---|---|---|---|
| Set 18 Current | F | 45.2% | 4.75 | 38,692 |
| Set 17 | F | 48.5% | 4.61 | 3,164 |
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Master Yi TFT FAQ – Set 17
Is Master Yi good in TFT Set 17?
Master Yi finished Set 17 graded F among the 4-costs, with 48.5% top 4 and a 4.61 average placement over 3,164 ranked games. By average placement it ranks #13 of 14 4-costs — ahead of 8% of them. As a 4-cost it comes online at level 8; 0.8% of its games reach 3 stars.
What are the best items for Master Yi in TFT?
The best Master Yi items in Set 17 are Sterak's Gage, Malware Matrix, and Giant Slayer. The most-played full build is Thief's Gloves, with 51.2% top 4 over 95 games.
Is Master Yi a reroll unit?
No. Master Yi is a 4-cost you field at level 8; only 0.8% of its games reach 3 stars, so level up rather than rolling for copies early.
What traits does Master Yi have in Set 17?
In Set 17, Master Yi is a 4-cost Psionic and Marauder unit.
What does Master Yi's ability do?
Master Yi's ability is Psi Strikes: Passive: Every third attack is a doubleslash that deals bonus physical damage. Active: After brief meditation, enter a Psi-State for seconds, gaining Omnivamp, Attack Speed, and increased movement speed. Twice a second, fire a psychic projection at a random nearby enemy that deals physical damage
How much health does Master Yi have at 3 stars?
Master Yi has 1,100 health at 1 star, 1,980 at 2 stars and 3,564 at 3 stars, with 60, 108 and 194 attack damage.