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Overview
This guide is about playing Sylas safely and consistently. Safe mid means farming under your tower, waiting for your items and only following your jungler when the enemy jungler is seen elsewhere. The kit brings mobility with Kingslayer and sustain with Kingslayer.
Strengths
- Mobility: Kingslayer lets you reposition, engage or escape.
- Sustain from Kingslayer.
- High magic damage: Riot rates it 8/10 in magic.
Weaknesses
- Melee range: ranged opponents can poke it in lane.
- Mana-hungry early: spamming abilities leaves you empty before the fight.
Build cheat sheet
Pick the build that fits what you want to do this game.
- Defensive buildDefensiveRecommendedKeeps enough damage while adding armor, ability power and magic resist through Zhonya's Hourglass, Banshee's Veil and Dusk and Dawn. Choose it against dive, assassins or a lane you can't win.
- Against magic damageDefensiveSituationalFor a team that kills with abilities: magic resist boots and a magic resist item in the core.
Builds
Defensive build
When to use it
Keeps enough damage while adding armor, ability power and magic resist through Zhonya's Hourglass, Banshee's Veil and Dusk and Dawn. Choose it against dive, assassins or a lane you can't win.
Where it's played
Picked before the game: the main lane first, then the alternatives.

3
240%
160%- MidMain60% of matches
- JunglePriority 240% of matches
- TopPriority 3
Starting items
Core items
- 1Zhonya's Hourglass
- 2Banshee's Veil
- 3Dusk and Dawn
Boots
Situational
Runes
Primary· Sorcery












Secondary· Resolve









Shards
Summoner spells
Flash
Teleport
Against magic damage
When to use it
For a team that kills with abilities: magic resist boots and a magic resist item in the core.
Where it's played
Picked before the game: the main lane first, then the alternatives.

3
240%
160%- MidMain60% of matches
- JunglePriority 240% of matches
- TopPriority 3
Starting items
Core items
- 1Cryptbloom
- 2Archangel's Staff
- 3Banshee's Veil
Boots
Situational
Runes
Primary· Sorcery












Secondary· Resolve









Shards
Summoner spells
Flash
Ignite
Abilities
Petricite BurstPassiveAfter casting a spell, Sylas stores a charge of Petricite Burst. Sylas's basic attacks will expend a charge and whirl his energized chains around him dealing bonus magic damage to enemies hit. While Sylas has a charge of Petricite Burst, he gains attack speed.
QChain Lash10/9/8/7/6s55 mpSylas lashes his chains out, intersecting at his targeted location dealing damage to and slowing enemies. After a delay, magical energy explodes from the intersection point dealing damage.- Cooldown
- 10·9·8·7·6
- Cost
- 55
- Range
- 775
WKingslayer12/10.5/9/7.5/6s50/60/70/80/90 mpSylas lunges at an enemy with magical force dealing damage and healing himself against enemy champions.- Cooldown
- 12·10.5·9·7.5·6
- Cost
- 50·60·70·80·90
- Range
- 400
EAbscond / Abduct13/12/11/10/9s65 mpSylas dashes to a location. Sylas can recast the ability to throw his chains out, pulling himself to an enemy he hits.- Cooldown
- 13·12·11·10·9
- Cost
- 65
- Range
- 400
RHijackUltimate80/55/30s75 mpSylas steals the enemy's ultimate ability and can cast it freely.- Cooldown
- 80·55·30
- Cost
- 75
- Range
- 950
Strategy
1Safe laning
Safe mid means farming under your tower, waiting for your items and only following your jungler when the enemy jungler is seen elsewhere. Trade when the enemy uses an ability on the wave: that's the moment they can't answer.
2Surviving fights
Use Hijack where it changes the fight, not where it's safe, and keep your distance until the enemy uses their engage. Your way out is Kingslayer: if it's on cooldown, stay further back.
3Positioning and peel
Stand where the enemy has to go through your team to reach you, and protect whoever the enemy focuses.
4Playing from behind
When the game goes badly, farm what's safe, defend with your team and wait for the enemy to make a mistake: a single won fight can turn it around.
Tips
- Keep Kingslayer for escaping, not for chasing.
- Keep Kingslayer for the enemy's burst, not for chip damage.
- Go back when your key abilities are down: a reset costs less than a death.
- Never be the first to show on the map in the late game.
- If enemies are missing from the map, back off before they appear.
Matchups
Weak against
Gravity Field (stun) lets Viktor pin Sylas down before Kingslayer gets them out.
Solar Snare (root) lets Mel pin Sylas down before Kingslayer gets them out.
Petrifying Gaze (stun) lets Cassiopeia pin Sylas down before Kingslayer gets them out.
Changelog
- Guide created for patch 16.19.1.
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