- Avg Place
- 4.66
- Top 4 rate
- 46.6%
- Pick Rate
- 14.6%
Janna TFT Guide · Set 15 · Legacy
Crystal Gambit
Protector
Strategist
2 Cost- Set
- 15
- Games
- 35,696
- Tier
- All Tiers
- Rank
- All Ranks
- Last Updated
- Oct 27, 2026
- Author
- Dakota Chinnick
- Methodology
- Data Methodology
Janna finished Set 15 graded B among the 2-costs, with 46.6% top 4 and a 4.66 average placement over 35,696 ranked games.
- Tier
- Bvs 2-costs
- Top 4 rate
- 46.6%
- Avg. place
- 4.66
- Rank among 2-costs
- #9 of 13
- Plan
- Reroll
- Games
- 35,696
Is Janna good in TFT Set 15?
Janna finished Set 15 graded B among the 2-costs, with 46.6% top 4 and a 4.66 average placement over 35,696 ranked games. By average placement it ranks #9 of 13 2-costs — ahead of 33% of them. It's a reroll target: 19.4% of its games end with Janna at 3 stars.
Average placement vs the other 2-costs
Lux
Xin Zhao
Gangplank
Kobuko
Xayah
Rakan
Shen
Jhin
Janna
Katarina
Dr. Mundo
Vi
Lower is better. Longer bar = better average placement; Janna is highlighted. Units with fewer than 100 games are hidden.
Janna ability: Crystal Chrysalis
))Ability values by star level
| Value | ★ | ★★ | ★★★ |
|---|---|---|---|
| Butterfly Damage | 130 | 195 | 310 |
| Shield Amount | 80.00 | 100 | 135 |
Janna ability calculator
Pick a star level and the bonus ability power (or attack damage) your items give Janna.
Star level| Base | With bonus | |
|---|---|---|
| Butterfly Damage | 195 | 195 |
| Shield Amount | 100 | 100 |
Flat damage, healing and shield values scale with bonus AP (or AD for physical abilities); ratios and durations don't change.
Janna stats by star level
Janna starts with 600 health and 35 attack damage at 1 star. Each star multiplies health and attack damage by 1.8, so a 3-star Janna has 1,944 health and 113 attack damage.
| Stat | ★ | ★★ | ★★★ |
|---|---|---|---|
| Health | 600 | 1,080 | 1,944 |
| Attack damage | 35 | 63 | 113 |
| Attack DPS | 24.5 | 44.1 | 79.1 |
- Armor
- 25
- Magic resist
- 25
- Attack speed
- 0.70
- Range
- 4 hexes
- Mana (start / max)
- 10 / 60
- Crit chance
- 25%
Base values before items, traits and augments. Attack DPS = attack damage × attack speed.
Best items for Janna in Set 15
Janna's best-in-slot items in Set 15 are Jeweled Gauntlet, Blue Buff, and Spear of Shojin: the completed items players actually build on Janna that finish top 4 most reliably.
Every Janna build, ranked, in the desktop app
Unit Builds in MetaBot Desktop shows best-in-slot items, item traps, 3-star value and best partners for every unit, from current-patch ranked games.
- Best-in-slot items per unit
- Item traps to avoid
- Best partners and 3★ value
Best Janna comps in Set 15
The best Janna comp right now is The Crew Ziggs, finishing top 4 92.3% of the time across 804 games.
Janna traits in Set 15
Janna brings Crystal Gambit, Protector, and Strategist. Highlighted breakpoints are the ones most Janna boards reach.
Janna synergies & best duos →
Janna in every TFT set
Janna has been in 2 TFT sets (15 and 4). Each set's page keeps its final numbers.
| Set | Tier | Top 4 rate | Avg. place | Games |
|---|---|---|---|---|
| Set 15 | B | 46.6% | 4.66 | 35,696 |
| Set 4 | A | 48.4% | 4.51 | 1,811 |
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.
Janna TFT FAQ – Set 15
Is Janna good in TFT Set 15?
Janna finished Set 15 graded B among the 2-costs, with 46.6% top 4 and a 4.66 average placement over 35,696 ranked games. By average placement it ranks #9 of 13 2-costs — ahead of 33% of them. It's a reroll target: 19.4% of its games end with Janna at 3 stars.
What are the best items for Janna in TFT?
The best Janna items in Set 15 are Jeweled Gauntlet, Blue Buff, and Spear of Shojin.
What is the best Janna comp?
The Crew Ziggs is the strongest Janna comp in Set 15: 92.3% top 4 and a 2.12 average placement over 804 games.
Is Janna a reroll unit?
Yes. Janna is a 2-cost reroll target — 19.4% of its games end with Janna at 3 stars, so slow-roll for copies once your board is stable.
What traits does Janna have in Set 15?
In Set 15, Janna is a 2-cost Crystal Gambit, Protector, and Strategist unit.
What does Janna's ability do?
Janna's ability is Crystal Chrysalis: Grant shield to the lowest Health allies for seconds and fire butterflies dealing magic damage split between the closest enemies.
How much health does Janna have at 3 stars?
Janna has 600 health at 1 star, 1,080 at 2 stars and 1,944 at 3 stars, with 35, 63 and 113 attack damage.