
- Avg Place
- 3.86
- Top 4 rate
- 61.7%
- Pick Rate
- 2.3%
Jayce TFT Guide · Set 7 · Legacy
- Set
- 7
- Games
- 5,605
- Tier
- All Tiers
- Rank
- All Ranks
- Last Updated
- Oct 27, 2026
- Author
- Dakota Chinnick
- Methodology
- Data Methodology
Jayce finished Set 7 graded S among the 4-costs, with 61.7% top 4 and a 3.86 average placement over 5,605 ranked games.
- Tier
- Svs 4-costs
- Top 4 rate
- 61.7%
- Avg. place
- 3.86
- Rank among 4-costs
- #1 of 6
- Plan
- Fast 8
- Games
- 5,605
Is Jayce good in TFT Set 7?
Jayce finished Set 7 graded S among the 4-costs, with 61.7% top 4 and a 3.86 average placement over 5,605 ranked games. By average placement it ranks #1 of 6 4-costs — ahead of 100% of them. As a 4-cost it comes online at level 8; 2.1% of its games reach 3 stars.
Average placement vs the other 4-costs
Lower is better. Longer bar = better average placement; Jayce is highlighted. Units with fewer than 100 games are hidden.
Jayce ability: Mercurial Justice
Ability values by star level
| Value | ★ | ★★ | ★★★ |
|---|---|---|---|
| Base Heal | 100 | 150 | 500 |
| Base Magic Damage | 300 | 400 | 1,500 |
| Base Second Magic Damage | 225 | 275 | 1,200 |
| Base Smite Damage | 400 | 550 | 2,000 |
Jayce ability calculator
Pick a star level and the bonus ability power (or attack damage) your items give Jayce.
Star level| Base | With bonus | |
|---|---|---|
| Base Heal | 150 | 150 |
| Base Magic Damage | 400 | 400 |
| Base Second Magic Damage | 275 | 275 |
| Base Smite Damage | 550 | 550 |
Flat damage, healing and shield values scale with bonus AP (or AD for physical abilities); ratios and durations don't change.
Jayce stats by star level
Jayce starts with 1,000 health and 60 attack damage at 1 star. Each star multiplies health and attack damage by 1.8, so a 3-star Jayce has 3,240 health and 194 attack damage.
| Stat | ★ | ★★ | ★★★ |
|---|---|---|---|
| Health | 1,000 | 1,800 | 3,240 |
| Attack damage | 60 | 108 | 194 |
| Attack DPS | 48.0 | 86.4 | 155.2 |
- Armor
- 45
- Magic resist
- 45
- Attack speed
- 0.80
- Range
- 3 hexes
- Mana (start / max)
- 0 / 50
- Crit chance
- 25%
Base values before items, traits and augments. Attack DPS = attack damage × attack speed.
Best items for Jayce in Set 7
Jayce's best-in-slot items in Set 7 are Jeweled Gauntlet, Hand Of Justice, and Bloodthirster: the completed items players actually build on Jayce that finish top 4 most reliably.
Every Jayce 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 Jayce comps in Set 7
The best Jayce comp right now is Astral Varus, finishing top 4 84.4% of the time across 135 games.
Jayce traits in Set 7
Jayce brings Guild and Shapeshifter. Highlighted breakpoints are the ones most Jayce boards reach.
Jayce synergies & best duos →Jayce in every TFT set
Jayce has been in 2 TFT sets (15 and 7). Each set's page keeps its final numbers.
| Set | Tier | Top 4 rate | Avg. place | Games |
|---|---|---|---|---|
| Set 15 | S | 50.8% | 4.42 | 33,891 |
| Set 7 | S | 61.7% | 3.86 | 5,605 |
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.
Jayce TFT FAQ – Set 7
Is Jayce good in TFT Set 7?
Jayce finished Set 7 graded S among the 4-costs, with 61.7% top 4 and a 3.86 average placement over 5,605 ranked games. By average placement it ranks #1 of 6 4-costs — ahead of 100% of them. As a 4-cost it comes online at level 8; 2.1% of its games reach 3 stars.
What are the best items for Jayce in TFT?
The best Jayce items in Set 7 are Jeweled Gauntlet, Hand Of Justice, and Bloodthirster.
What is the best Jayce comp?
Astral Varus is the strongest Jayce comp in Set 7: 84.4% top 4 and a 2.75 average placement over 135 games.
Is Jayce a reroll unit?
No. Jayce is a 4-cost you field at level 8; only 2.1% of its games reach 3 stars, so level up rather than rolling for copies early.
What traits does Jayce have in Set 7?
In Set 7, Jayce is a 4-cost Guild and Shapeshifter unit.
What does Jayce's ability do?
Jayce's ability is Mercurial Justice: Transform into melee form, dealing magic damage to the current target and nearby enemies. Replace this Ability with Mercurial Judgement and gain Armor and Magic Resist for the rest of combat. Mercurial Judgement: Deal magic damage and bonus magic damage to nearby enemies. Then, heal for health and an additional per enemy struck.
How much health does Jayce have at 3 stars?
Jayce has 1,000 health at 1 star, 1,800 at 2 stars and 3,240 at 3 stars, with 60, 108 and 194 attack damage.