Click to open network menu
Join or Log In
Mobafire logo

Join the leading League of Legends community. Create and share Champion Guides and Builds.

Create an MFN Account






Or

Jayce Build Guides, Runes and Items

Jayce The Defender of Tomorrow

Find the best Jayce build guides for League of Legends S14 Patch 14.5. The MOBAFire community works hard to keep their LoL builds and guides updated, and will help you craft the best Jayce build for the S14 meta. Learn more about Jayce's abilities, skins, or even ask your own questions to the community!

Season 14 Guides // Patch 14.5
9.2
88
Votes
7
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

[TwoGrand Grandmaster elo] [S14] Jayce Build Path, Guide And Tricks

Guide by Twogrand updated March 11, 2024
  • In-depth
Season 14 Guides // Other Patches
9.3
300
Votes
40
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

[S14!!] The Hammer Bible - The Second Coming of Hextech Jesus

Guide by desch3445 updated January 14, 2024
  • In-depth
Season 14 Builds // Patch 14.5
New Guide
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

S14 Fun Jayce builds at Platinum/Emerald and lower

Build by Guest updated March 13, 2024
  • Off-Meta
Season 14 Builds // Other Patches
Rating Pending
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

jayce

Build by Guest updated January 15, 2024
Season 13 Guides
7.5
6
Votes
1
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Jayce Master Guide

Guide by Crossing Calvin updated October 23, 2023
7.8
12
Votes
3
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Jayce Enjoyers Jayce Guide [Top][Mid]

Guide by Debonair Jaycen updated April 21, 2023
7.8
7
Votes
1
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

So, you have watched Arcane

Guide by UlisesFRN updated December 18, 2022
  • In-depth
Season 13 Builds
Rating Pending
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

A.?

Build by ziggsy updated September 18, 2023
Rating Pending
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Booyarr123 Jayce mid/top guide S13

Build by Booyarr123 updated August 30, 2023
Rating Pending
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Jayce Jesuscirraptor TOP Fighter

Build by Jesuscirraptor updated July 17, 2023
  • Off-Meta
Rating Pending
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Jayce TOP/MID (all what you need to know)

Build by NZS Jordan updated July 16, 2023
Rating Pending
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Jayce ADC

Build by ElReyPato updated May 5, 2023
  • Off-Meta
Rating Pending
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Jayce jungle because off-meta is the meta

Build by zehps updated February 21, 2023
  • Off-Meta
Rating Pending
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Idk how to itemise but i can do the combos

Build by HomosapienAI updated January 27, 2023
  • Off-Meta
Rating Pending
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Jayce Support

Build by svega updated December 21, 2022
Rating Pending
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Invincible Jayce

Build by Sonaretas updated January 2, 2023
Season 12 Guides
8.3
7
Votes
0
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

[12.19] ⛏️Zenith Games Jayce / Sigma male 🐺 | MID | WIP

Guide by deedeq updated October 4, 2022
10
442
Votes
35
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Just Another Day On The Job! [12.13] [In-Depth] [Top][Mid]

Guide by Sentimental updated July 27, 2022
9.2
623
Votes
47
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Sanun's Diamond Jayce Guide [TOP&MID]

Guide by sanun updated May 12, 2022
  • In-depth
9
16
Votes
1
LoL Champion Jayce Build Guide
LoL Champion Jayce Build Guide

Season 12/Patch 12.7/ Everything you need to know about Jayce!

Guide by VituVonDoom updated April 27, 2022
  • In-depth
Create a Jayce Build Guide Create a Jayce Build Guide
Craft your own guide
Get Started

Jayce Build & Runes

If you're looking for the best rune build for Jayce we've got you covered. Below you can find the best items and runes to build for Jayce, as determined by calculations of thousands of Plat+ League of Legends games. If you are already familiar with how to play Jayce this is a great resource to quickly get a good rune selection for Patch 14.5. However, if you are a new Jayce player we highly recommend reading through some of the guides above to learn why this build is strong on Jayce!

Our Stats Powered By LeagueOfGraphs.com LogoOpen In New Window
Patch 14.6: 82,089 matches scanned * Each section of the build is rated independently of the others

Jayce's Runes

Jayce's Best Runes 50%

Win Rate 45% Pickrate

  • 1
  • 2
  • 3
Sorcery
LoL Path: Sorcery
LoL Rune:
LoL Rune:
LoL Rune:
LoL Rune:

Inspiration
LoL Path: Inspiration
LoL Rune:
LoL Rune:

Second Best

Jayce's 2nd Best Runes 49%

Win Rate 31% Pickrate

Precision
LoL Path: Precision
LoL Rune:
LoL Rune:
LoL Rune:
LoL Rune:

Inspiration
LoL Path: Inspiration
LoL Rune:
LoL Rune:

Third Best

Jayce's 3rd Best Runes 50%

Win Rate 12% Pickrate

Inspiration
LoL Path: Inspiration
LoL Rune:
LoL Rune:
LoL Rune:
LoL Rune:

Sorcery
LoL Path: Sorcery
LoL Rune:
LoL Rune:

Jayce's Summoner Spells

Jayce's Best Summoner Spells 50%

Win Rate 95% Pickrate

  • 1
  • 2
  • 3

Second Best

Jayce's 2nd Best Summoner Spells 49%

Win Rate 5% Pickrate

Flash Ignite

Third Best

Jayce's 3rd Best Summoner Spells 51%

Win Rate 0% Pickrate

Flash Ghost

Jayce's Starters

Jayce's Best Starter Items 50%

Win Rate 88% Pickrate

  • 1
  • 2
  • 3

Jayce's Core Items

Jayce's Best Core Items 54%

Win Rate 17% Pickrate

  • 1
  • 2
  • 3
Our Stats Powered By LeagueOfGraphs.com LogoOpen In New Window
Patch 14.6: 82,089 matches scanned * Each section of the build is rated independently of the others

Jayce's Runes

Jayce's Best Runes 50%

Win Rate 35% Pickrate

  • 1
  • 2
  • 3
Domination
LoL Path: Domination
LoL Rune:
LoL Rune:
LoL Rune:
LoL Rune:

Precision
LoL Path: Precision
LoL Rune:
LoL Rune:

Second Best

Jayce's 2nd Best Runes 50%

Win Rate 26% Pickrate

Sorcery
LoL Path: Sorcery
LoL Rune:
LoL Rune:
LoL Rune:
LoL Rune:

Inspiration
LoL Path: Inspiration
LoL Rune:
LoL Rune:

Third Best

Jayce's 3rd Best Runes 51%

Win Rate 16% Pickrate

Inspiration
LoL Path: Inspiration
LoL Rune:
LoL Rune:
LoL Rune:
LoL Rune:

Sorcery
LoL Path: Sorcery
LoL Rune:
LoL Rune:

Jayce's Summoner Spells

Jayce's Best Summoner Spells 50%

Win Rate 60% Pickrate

  • 1
  • 2
  • 3

Second Best

Jayce's 2nd Best Summoner Spells 50%

Win Rate 39% Pickrate

Flash Ignite

Third Best

Jayce's 3rd Best Summoner Spells 63%

Win Rate 0% Pickrate

Exhaust Flash

Jayce's Starters

Jayce's Best Starter Items 50%

Win Rate 87% Pickrate

  • 1
  • 2
  • 3

Jayce's Core Items

Jayce's Best Core Items 54%

Win Rate 12% Pickrate

  • 1
  • 2
  • 3

Jayce Counters

Learn Jayce's counters and discover matchups where they have an advantage! When you're starting a game of League of Legends you should always keep in mind if you'll be at an advantage or disadvantage against your opponent, so you can know whether to bully them or play safe. You can find detailed breakdowns of each matchup on CounterStats, and you can also check out some Jayce guides to see how to build and play against other champions you may find yourself up against!


This counter data is for Jayce TOP in Plat+ games. The percent shown is the enemy champion's counter rating against Jayce. Counter rating is our own statistic that factors in counter kills, overall kills, early lead ratio, comeback ratio, and win percent to give the whole picture of that champion's effectiveness as a counter pick.

Jayce Skins

Jayce's Abilities

Jayce's Hextech Capacitor
Hextech Capacitor Jayce's Passive Jayce's Passive
Self
Jayce's Passive
Jayce's Passive
Jayce can swap between melee and ranged weapons using Mercury Cannon / Mercury Hammer starting from level 1. Swapping weapons also swaps all his abilities and grants him 40 movement speed for 0.75 seconds.
Q
Jayce's To The Skies! / Shock Blast
To The Skies! / Shock Blast Jayce's Q Ability
Self
0
Jayce's Passive
Mercury Hammer: Jayce leaps to an enemy, dealing 60 / 110 / 160 / 210 / 260 / 310 (+1.2 per attack damage) physical damage to surrounding enemies and slowing them by 30 / 35 / 40 / 45 / 50 / 55% for 2 seconds.

Mercury Cannon: Jayce fires an orb of electricity, dealing 55 / 110 / 165 / 220 / 275 / 330 (+1.2 per attack damage) physical damage to the first enemy hit and all surrounding enemies. Firing this orb through Acceleration Gate increases the range, speed and increases the damage by 40%.
W
Jayce's Lightning Field / Hyper Charge
Lightning Field / Hyper Charge Jayce's W Ability
Self
0
Jayce's Passive
Mercury Hammer Passive: Jayce's Hammer attacks grant 15 / 17 / 19 / 21 / 23 / 25 mana.

Mercury Hammer Active: Jayce creates an electric aura dealing 40 / 55 / 70 / 85 / 100 / 115 (+25% of ability power) magic damage over 4 seconds.

Mercury Cannon: Jayce overcharges his cannon, gaining maximum attack speed for his next 3 attacks. These attacks deal 70 / 78 / 86 / 94 / 102 / 110% physical damage.
E
Jayce's Thundering Blow / Acceleration Gate
Thundering Blow / Acceleration Gate Jayce's E Ability
Self
0
Jayce's Passive
Mercury Hammer: Jayce swings his hammer, knocking back and rooting his target during the cast time and dealing 8 / 10.8 / 13.6 / 16.4 / 19.2 / 22% of target's max health (+1.0 per bonus attack damage) magic damage.

Mercury Cannon: Jayce deploys an acceleration gate for 4 seconds that grants 30 / 35 / 40 / 45 / 50 / 55% movement speed decaying over 3 seconds to allied champions that pass through it.
R
Jayce's Mercury Cannon / Mercury Hammer
Mercury Cannon / Mercury Hammer Jayce's Ultimate (R) Ability
Self
0
6
Mercury Cannon: Jayce transforms his weapon into the Mercury Hammer, becoming melee ranged and gaining new abilities and 5 / 15 / 25 / 35 (+0.075 per bonus attack damage) armor and magic resist. Jayce's next attack deals an additional 25 / 65 / 105 / 145 (+0.25 per bonus attack damage) magic damage (depending on level).

Mercury Hammer: Jayce transforms his weapon into the Mercury Cannon, gaining attack range and new abilities. Jayce's next attack removes 10 / 15 / 20 / 25% armor and magic resist for 5 seconds.
Q
Jayce's To The Skies!
To The Skies! Jayce's Q Ability
600
40
Jayce's Passive
Jayce leaps to an enemy, dealing 60 / 110 / 160 / 210 / 260 / 310 (+1.2 per attack damage) physical damage to surrounding enemies and slowing them by 30 / 35 / 40 / 45 / 50 / 55% for 2 seconds.

Cooldown: 16 / 14 / 12 / 10 / 8 / 6
Q
Jayce's Shock Blast
Shock Blast Jayce's Q Ability
1050
0
8
Jayce fires an orb of electricity, dealing 55 / 110 / 165 / 220 / 275 / 330 (+1.2 per attack damage) physical damage to the first enemy hit and all surrounding enemies. Firing this orb through Acceleration Gate increases the range, speed and increases the damage by 40%.

Mana: 55 / 60 / 65 / 70 / 75 / 80
W
Jayce's Lightning Field
Lightning Field Jayce's W Ability
350
40
10
Passive: Jayce's Hammer attacks grant 15 / 17 / 19 / 21 / 23 / 25 mana.

Active: Jayce creates an electric aura dealing 40 / 55 / 70 / 85 / 100 / 115 (+25% of ability power) magic damage over 4 seconds.
W
Jayce's Hyper Charge
Hyper Charge Jayce's W Ability
Self
40
Jayce's Passive
Jayce overcharges his cannon, gaining maximum attack speed for his next 3 attacks. These attacks deal 70 / 78 / 86 / 94 / 102 / 110% physical damage.

Cooldown: 13 / 11.4 / 9.8 / 8.2 / 6.6 / 5
E
Jayce's Thundering Blow
Thundering Blow Jayce's E Ability
240
55
Jayce's Passive
Jayce swings his hammer, knocking back and rooting his target during the cast time and dealing 8 / 10.8 / 13.6 / 16.4 / 19.2 / 22% of target's max health (+1.0 per bonus attack damage) magic damage.

Cooldown: 20 / 18 / 16 / 14 / 12 / 10
E
Jayce's Acceleration Gate
Acceleration Gate Jayce's E Ability
650
50
16
Jayce deploys an acceleration gate for 4 seconds that grants 30 / 35 / 40 / 45 / 50 / 55% movement speed decaying over 3 seconds to allied champions that pass through it.
R
Jayce's Mercury Cannon
Mercury Cannon Jayce's Ultimate (R) Ability
Self
0
6
Jayce transforms his weapon into the Mercury Cannon, gaining attack range and new abilities. Jayce's next attack removes 10 / 15 / 20 / 25% armor and magic resist for 5 seconds.
R
Jayce's Mercury Hammer
Mercury Hammer Jayce's Ultimate (R) Ability
Self
0
6
Jayce transforms his weapon into the Mercury Hammer, becoming melee ranged and gaining new abilities and 5 / 15 / 25 / 35 (+0.075 per bonus attack damage) armor and magic resist. Jayce's next attack deals an additional 25 / 65 / 105 / 145 (+0.25 per bonus attack damage) magic damage (depending on level).

Questions About Jayce

Ask

Latest Questions

Best bann when you play Jayce MID?

What are the, lets say 3, best banns when playing Jayce on mid lane?

View (2) Answers

best banns when you play Jayce?

What is the best bann when playing Jayce?

View (5) Answers

Jayce and Grasp

If Jayce switch to his ranged form, will he get a penalty for Grasp Of The Undying?

View (3) Answers

How should i play against Fizz with Jayce?

Tips?

View (1) Answers

Jayce and Tear. Ryze and Top.

Two-ish questions. 1. Why isn't [[tear of the goddess]] being built on [[jayce]] in terms of the pros and is it still effective? 2. Is [[ryze]] still effective as a top laner?

View (1) Answers

Varus vs Jayce; Which is better?

Hello Mobafire. So lately I only play 2 mid lanerrs, obviously the ones in the title. I suck at mages so why bother, right? Stick to my strengths which is AD champs. My question stems from the feeling that they both preform very similar roles and...

View (3) Answers

Is Jayce viable?

I've been looking around for a fun champ to play and Jayce's kit seems to be what I'm looking for. However, before I sink 6300 ip into him, I would like to ask Jayce's state in the meta. Tiers say he's 2, people say he's weak, and people say he's...

View (2) Answers

Black cleaver

On zed I think that the rework is going to make me buy yomuus every game...20% cdr is nice and 200 extra hp is good too but the damage nerf really feels bad and the flat Apen is gone now...is this item even worth getting anymore mostly on zed,...

View (2) Answers

Jayce's Mid Lane Match ups?

Ok so, reworking my Jayce guide to be a mid lane guide (Upon writing the guide, Jayce was in a strong state at top lane, but now he's better at mid it appears). Anyway, since a majority of the mid lane roster is banned most of the time, and I...

View (3) Answers

What Champion Do I Buy ;_;?

DO I GET [[LUCIAN]], [[VI]], [[DIANA]] OR [[JAYCE]]?????!??!?!?!??!?!?!??!?!?!? Srsly, who do I want to get ;I?

View (13) Answers

Is jayce still viable adc?

(Please stop rating down ). I know jayce is a bruiser I play him top I was just trolling once and did well so I asked

View (6) Answers

League of Legends Champions:

Teamfight Tactics Guide