ZacB

Build guide · Patch 16.19ZacJungle build

the Secret Weapon

Win rate
51.1%

#15/60 by win rateunchanged vs 16.18

Pick rate
2.9%

#26/60 most pickedunchanged vs 16.18

Ban rate
1.2%

#45 most banned▲ 0.1 vs 16.18

Overall rank · Jungle
#17 / 60

Tier B · 61,556 games

Win rate by patch (%)

Patch 16.19 · Ranked Solo/Duo · Emerald+ · all regions · How we calculate

Recommended Zac build

Most played and most reliable choices

Runes

ConquerorTriumphLegend: HasteLast StandMagical FootwearCosmic Insight

Spells

FlashSmite

Skill priority

Elastic SlingshotEUnstable MatterWStretching StrikesQ

Start

Scorchclaw Pup

Boots

Ionian Boots of Lucidity

Core

Hextech RocketbeltSunfire AegisSpirit Visage

Runes

50.9% WR33.5% pick19,988 games
Precision
Press the AttackLethal TempoFleet FootworkConqueror
Absorb LifeTriumphPresence of Mind
Legend: AlacrityLegend: HasteLegend: Bloodline
Coup de GraceCut DownLast Stand
Inspiration
Hextech FlashtraptionMagical FootwearCash Back
Triple TonicTime Warp TonicBiscuit Delivery
Cosmic InsightApproach VelocityJack Of All Trades
Adaptive ForceAttack SpeedAbility Haste
Adaptive ForceMove SpeedHealth Scaling
HealthTenacity and Slow ResistHealth Scaling
AftershockFont of LifeConditioningRevitalizeLegend: HasteTriumph
51.2% WR29.5% pick17,616 games
ConquerorTriumphLegend: HasteLast StandConditioningRevitalize
49.7% WR15.8% pick9,434 games
ConquerorTriumphLegend: HasteLast StandMagical FootwearCosmic Insight
51.9% WR1.7% pick1,006 games

Skill order

62.6% WR62.6% pick20,150 games
Stretching StrikesQ123456789101112131415
Unstable MatterW123456789101112131415
Elastic SlingshotE123456789101112131415
Let's Bounce!R123456789101112131415

Summoner spells

FlashSmite
51.2% WR99.3% pick57,924 games
SmiteIgnite
49.1% WR0.4% pick218 games

Power curve

Steady through the whole game

51.7<25 min
50.925–30
50.830–35
50.835–40
50.840+

Win rate (%) by game length in minutes. Dashed line = 50%.

Item builds

First three completed items
51.1%
15.3% · 6,128 games
53.4%
7.6% · 3,046 games
50.8%
4.3% · 1,707 games
46.2%
3.9% · 1,553 games
Start52.4%
31.9% · 18,717 games
Start50.4%
24.7% · 14,488 games
Boots52.5%
46.7% · 25,648 games
Boots50.9%
29.0% · 15,944 games
Boots50.0%
23.1% · 12,699 games

Situational items

How often each item ends up in the final build
Sunfire AegisSunfire Aegis79.1% · 52.0%
Spirit VisageSpirit Visage60.6% · 54.4%
Hextech RocketbeltHextech Rocketbelt47.8% · 51.5%
ThornmailThornmail31.0% · 52.8%
Dark SealDark Seal22.0% · 52.9%
Randuin's OmenRanduin's Omen17.3% · 53.8%
Bramble VestBramble Vest13.7% · 46.0%
Liandry's TormentLiandry's Torment13.6% · 54.6%
Unending DespairUnending Despair9.9% · 57.8%
Jak'Sho, The ProteanJak'Sho, The Protean8.3% · 58.0%
Mejai's SoulstealerMejai's Soulstealer7.9% · 82.0%
Hollow RadianceHollow Radiance6.8% · 51.1%
RiftmakerRiftmaker3.5% · 56.3%
Protoplasm HarnessProtoplasm Harness3.3% · 58.6%
Abyssal MaskAbyssal Mask1.9% · 58.8%
Kaenic RookernKaenic Rookern1.7% · 54.1%

Zac counters

All matchups →

Zac abilities

Cell Division

PassiveCell Division

Each time Zac hits an enemy with an ability, he sheds a chunk of himself that can be reabsorbed to restore Health. Upon taking fatal damage, Zac splits into 4 bloblets that attempt to recombine. If any bloblets remain, he will revive with an amount of Health depending on the Health of the surviving bloblets. Each bloblet has a percentage of Zac's maximum Health, Armor and Magic Resistance. This ability has a 5 minute cooldown.

Stretching Strikes

QStretching Strikes

Zac stretches an arm, grabbing an enemy. Attacking a different enemy will cause him to throw both targets towards each other.

Cooldown: 14/12.5/11/9.5/8s
Unstable Matter

WUnstable Matter

Zac explodes outward towards nearby enemies, dealing a percentage of their maximum health as magic damage.

Cooldown: 5s
Elastic Slingshot

EElastic Slingshot

Zac attaches his arms to the ground and stretches back, launching himself forward.

Cooldown: 21/18/15/12/9s
Let's Bounce!

RLet's Bounce!

Zac bounces four times, knocking up enemies hit and slowing them.

Cooldown: 120/105/90s