Mid Matchup

Kassadin vs Sylas

Patch: 15.15 (25.15)
League: Platinum+
Kassadin

Kassadin

the Void Walker
Mid
Kassadin Mid Overall Win Rate
49.66%

Matchup Win Rate

52.8%
Kassadin vs Sylas Wins
47.3%
Sylas vs Kassadin Wins
Sylas

Sylas

the Unshackled
Mid
Sylas Mid Overall Win Rate
49.51%

Kassadin vs Sylas - Mid Matchup Guide Patch 15.15 (25.15)

Kassadin Mid vs Sylas Mid - Who is stronger?

Kassadin Mid has an advantage against Sylas (52.8% win rate) based on 700 games. The matchup leans toward Kassadin.

View detailed statistics below: items, runes, and counter builds for Kassadin Mid vs Sylas Mid in patch 15.15 (25.15), including win rates and pick rates. With proper study, this can improve your chances of victory up to 75.5% in this matchup.

Statistical Matchup Analysis

With 2.2% popularity, Kassadin constantly encounters meta-dominant Sylas (8.8%, 2nd place out of 57 Mid champions). Understanding how to play against this popular champion becomes essential for consistent Kassadin performance in the current patch. Even tiers, uneven results: Both champions sit at B-tier, but Kassadin claims a meaningful 52.8% vs 47.3% advantage. Kassadin's kit synergizes better in this specific head-to-head matchup. Optimize for consistency: Conqueror paired with Presence of Mind (65.9% win rate, 5.6% popularity) provides the stats you need, while the item sequence Malignance > Archangel's Staff > Mejai's Soulstealer with Sorcerer's Shoes delivers 75.5% win rate against Sylas.

Lane dominance: Kassadin not only wins the matchup but crushes CS (7.08/min vs 5.13 for Sylas). This 1.95 CS/min advantage generates significant gold leads that compound your already favorable position. Quality over quantity: Kassadin wins through smart play rather than raw damage - despite lower DPS (705 vs 831/min), the 52.8% win rate shows superior utility, positioning, and team fight impact. Statistical dominance: Kassadin leads in both matchup win rate (52.8%) and KDA (2.40 vs 2.10) - complete superiority across all metrics.

Kassadin vs Sylas - Mid Stats Comparison

Kassadin Mid
Kassadin Mid
Versus
Sylas Mid
Sylas Mid
BTierB
52.8%Matchup Winrate47.3%
49.66%Role Winrate49.51%
#40Winrate Rank#42
2.2%Pickrate8.8%
2.4Average KDA2.1
418Gold per Minute414
7.08CS/Min5.13
0.29Wards per Minute0.29
705Damage per Minute831

How to Beat Sylas as Kassadin (Mid)

The Kassadin versus Sylas matchup in the mid lane is favorable with proper positioning. Use your statistical advantage and prevent the opponent from realizing their potential.

The magic damage that Kassadin deals remains relevant in the late game. Look for opportunities to initiate or counter-initiate. Meanwhile, Sylas deals primarily magic damage (90.79%), additional magic resistance may be required.

An important advantage of Kassadin is higher farming statistics (ranked 12th among role champions) (versus 57th for Sylas), which provides a stable gold advantage in extended games and allows faster access to key items. Meanwhile, their lower KDA (2.1 versus 2.4) suggests they are less effective in team fights.

Key aspects of the Kassadin Mid versus Sylas Mid matchup

Despite the statistical advantage in the matchup, overconfidence can be the main mistake. It is important for the Kassadin player to maintain constant pressure on Sylas, not allowing the opponent to safely scale up, and actively use the advantage gained to help their team.

Kassadin vs Sylas: Mid Lane Summoner Spells

Most Popular

Flash
Flash Teleports you a short distance toward your cursor.
Teleport
Teleport After a brief channel, become untargetable and travel to an allied unit. Upgrades into Unleashed Teleport, which significantly increases travel speed.
45.0% Win Rate87.7% Pick Rate

Highest Win Rate

Flash
Flash Teleports you a short distance toward your cursor.
Ignite
Ignite Deals true damage over time to target enemy champion and reduces healing effects on them for the duration.
59.3% Win Rate11.4% Pick Rate

Kassadin vs Sylas: Mid Lane Runes

Most Frequent Runes

Primary Path
Domination
Electrocute
Electrocute Hitting a champion with 3 separate attacks or abilities within 3s deals bonus adaptive damage.

Damage: 70 - 240 (+0.1 bonus AD, +0.05 AP) damage.
Cooldown: 20s

'We called them the Thunderlords, for to speak of their lightning was to invite disaster.'

Electrocute

Hitting a champion with 3 separate attacks or abilities within 3s deals bonus adaptive da…

Sudden Impact
Sudden Impact Damaging basic attacks and abilities deal a bonus 20 - 80 True Damage based on level to enemy champions after using a dash, leap, blink, teleport, or when leaving stealth for 4s.

Cooldown: 10s

Sudden Impact

Damaging basic attacks and abilities deal a bonus 20 - 80 True Damage based on …

Grisly Mementos
Grisly Mementos Collect 1 memento on champion takedowns, up to 18 total.

Gain 6 Trinket Haste for each collected. In game modes where vision Trinkets do not exist, instead gain 3 Summoner Spell Haste.

Grisly Mementos

Collect 1 memento on champion takedowns, up to 18 total.Gain 6 Trinket Haste fo…

Ultimate Hunter
Ultimate Hunter Your ultimate gains 6 Ability Haste, plus an additional 5 Ability Haste per Bounty Hunter stack. Bounty Hunter stacks are earned the first time you get a takedown on each enemy champion.

Ultimate Hunter

Your ultimate gains 6 Ability Haste, plus an additional 5 Ability Haste per Bou…

Secondary Path
Precision
Presence of Mind
Presence of Mind Damaging an enemy champion restores 6-50 (80% for ranged) mana or 6 energy.

Takedowns restore 15% of your maximum mana or energy.

Cooldown for damage restoration: 8s

Presence of Mind

Damaging an enemy champion restores 6-50 (80% for ranged) mana or 6 energy.Take…

Last Stand
Last Stand Deal 5% - 11% increased damage to champions while you are below 60% health. Max damage gained at 30% health.

Last Stand

Deal 5% - 11% increased damage to champions while you are below 60% health. Max…

Adaptive
Adaptive Force
Adaptive Force Grants 9 Attack Damage or 9 Ability Power

Adaptive Force

Grants 9 Attack Damage or 9 Ability Power

Scaling Health
Scaling Health Increases health from 10 to 180 HP across levels 1-18

Scaling Health

Increases health from 10 to 180 HP across levels 1-18

Scaling Health
Scaling Health Increases health from 10 to 180 HP across levels 1-18

Scaling Health

Increases health from 10 to 180 HP across levels 1-18

48.2% Win Rate36.2% Pick Rate

Best Win Rate Runes

Primary Path
Precision
Conqueror
Conqueror Basic attacks or spells that deal damage to an enemy champion grant 2 stacks of Conqueror for 5s, gaining 1.8-4 Adaptive Force per stack. Stacks up to 12 times. Ranged champions gain only 1 stack per basic attack.

When fully stacked, heal for 8% of the damage you deal to champions (5% for ranged champions).

Conqueror

Basic attacks or spells that deal damage to an enemy champion grant 2 stacks of Conqueror…

Presence of Mind
Presence of Mind Damaging an enemy champion restores 6-50 (80% for ranged) mana or 6 energy.

Takedowns restore 15% of your maximum mana or energy.

Cooldown for damage restoration: 8s

Presence of Mind

Damaging an enemy champion restores 6-50 (80% for ranged) mana or 6 energy.Take…

Legend: Haste
Legend: Haste Gain 1.5 basic ability haste for every Legend stack (max 10 stacks).

Earn progress toward Legend stacks for every champion takedown, epic monster takedown, large monster kill, and minion kill.

Legend: Haste

Gain 1.5 basic ability haste for every Legend stack (max 10 stacks).Earn progre…

Coup de Grace
Coup de Grace Deal 8% more damage to champions who have less than 40% health.

Coup de Grace

Deal 8% more damage to champions who have less than 40% health.

Secondary Path
Domination
Sudden Impact
Sudden Impact Damaging basic attacks and abilities deal a bonus 20 - 80 True Damage based on level to enemy champions after using a dash, leap, blink, teleport, or when leaving stealth for 4s.

Cooldown: 10s

Sudden Impact

Damaging basic attacks and abilities deal a bonus 20 - 80 True Damage based on …

Ultimate Hunter
Ultimate Hunter Your ultimate gains 6 Ability Haste, plus an additional 5 Ability Haste per Bounty Hunter stack. Bounty Hunter stacks are earned the first time you get a takedown on each enemy champion.

Ultimate Hunter

Your ultimate gains 6 Ability Haste, plus an additional 5 Ability Haste per Bou…

Adaptive
Adaptive Force
Adaptive Force Grants 9 Attack Damage or 9 Ability Power

Adaptive Force

Grants 9 Attack Damage or 9 Ability Power

Adaptive Force
Adaptive Force Grants 9 Attack Damage or 9 Ability Power

Adaptive Force

Grants 9 Attack Damage or 9 Ability Power

Scaling Health
Scaling Health Increases health from 10 to 180 HP across levels 1-18

Scaling Health

Increases health from 10 to 180 HP across levels 1-18

65.9% Win Rate5.6% Pick Rate

Kassadin vs Sylas: Mid Lane Item Builds

Most Popular Build

Starting Items
Stealth Ward
Stealth Ward (0 gold) Active (210 - 120s, max 2 charges)
Places an Invisible Stealth Ward that grants vision for 90-120 seconds.
Dark Seal
Dark Seal (350 gold) 15 Ability Power
50 Health

Glory
Takedowns grant Glory, up to 10. 5 Glory is lost on death.
Gain 4 Ability Power per Glory.
Refillable Potion
Refillable Potion (150 gold) Active (2 charges)
Restores 100 Health over 12 seconds.
Refills upon visiting the shop.
43.5% Win Rate37.5% Pick Rate
Popular Boots
Sorcerer's Shoes
Sorcerer's Shoes (1100 gold) 12 Magic Penetration
45 Move Speed

52.9% Win Rate61.9% Pick Rate
Mercury's Treads
Mercury's Treads (1250 gold) 20 Magic Resist
45 Move Speed
30% Tenacity

35.2% Win Rate11.7% Pick Rate
Ionian Boots of Lucidity
Ionian Boots of Lucidity (900 gold) 10 Ability Haste
45 Move Speed

Ionian Insight
Gain 10 Summoner Spell Haste.
27.5% Win Rate7.6% Pick Rate
Core Build
Catalyst of Aeons
Catalyst of Aeons (1300 gold) 350 Health
375 Mana

Eternity
Restores 10% of the damage taken from champions as Mana.
Casting an Ability heals for 25% of Mana spent.
->
Rod of Ages
Rod of Ages (2600 gold) 50 Ability Power
400 Health
400 Mana

Timeless
This item gains 10 Health, 20 Mana and 3 Ability Power every 60 seconds up to 10 times. Upon reaching max stacks, gain a level.
Eternity
Taking damage from champions restores 10% of the damage as Mana.
Casting an ability heals for 25% of Mana spent.
Archangel's Staff
Archangel's Staff (2900 gold) 70 Ability Power
600 Mana
25 Ability Haste

Awe
Gain Ability Power equal to 1% bonus Mana.
Manaflow (8s, max 5 charges)
Landing Abilities grants 5 max Mana (doubled vs. champions).
Transforms into Seraph's Embrace at 360 max Mana.
Malignance
Malignance (2700 gold) 85 Ability Power
600 Mana
15 Ability Haste

Scorn
Gain 20 Ultimate Ability Haste.
Hatefog
Damaging a champion with your Ultimate burns the ground beneath them for 3s, dealing magic damage per second and reducing their Magic Resist.
55.5% Win Rate16.5% Pick Rate
Final Build
Void Staff
Void Staff (3000 gold) 95 Ability Power
40% Magic Penetration

55.3% Win Rate22.2% Pick Rate

Best Win Rate Build

Starting Items
Stealth Ward
Stealth Ward (0 gold) Active (210 - 120s, max 2 charges)
Places an Invisible Stealth Ward that grants vision for 90-120 seconds.
Doran's Shield
Doran's Shield (450 gold) 110 Health
Enduring Focus
Restore 4 Health every 5 seconds.
After taking damage from a champion, restore Health over 8 seconds.
Helping Hand
Attacks deal 5 bonus physical damage to minions.
Health Potion
Health Potion (50 gold) Consume
Restores 120 Health over 15 seconds.
47.7% Win Rate30.5% Pick Rate
Highest Winrate Boots
Sorcerer's Shoes
Sorcerer's Shoes (1100 gold) 12 Magic Penetration
45 Move Speed

52.9% Win Rate61.9% Pick Rate
Plated Steelcaps
Plated Steelcaps (1200 gold) 25 Armor
45 Move Speed

Plating
Reduces incoming damage from Attacks by 10%.
42.1% Win Rate4.1% Pick Rate
Mercury's Treads
Mercury's Treads (1250 gold) 20 Magic Resist
45 Move Speed
30% Tenacity

35.2% Win Rate11.7% Pick Rate
Core Build
Lost Chapter
Lost Chapter (1200 gold) 40 Ability Power
300 Mana
10 Ability Haste

Enlighten
Levelling up restores 20% max Mana over 3 seconds.
->
Malignance
Malignance (2700 gold) 85 Ability Power
600 Mana
15 Ability Haste

Scorn
Gain 20 Ultimate Ability Haste.
Hatefog
Damaging a champion with your Ultimate burns the ground beneath them for 3s, dealing magic damage per second and reducing their Magic Resist.
Archangel's Staff
Archangel's Staff (2900 gold) 70 Ability Power
600 Mana
25 Ability Haste

Awe
Gain Ability Power equal to 1% bonus Mana.
Manaflow (8s, max 5 charges)
Landing Abilities grants 5 max Mana (doubled vs. champions).
Transforms into Seraph's Embrace at 360 max Mana.
Mejai's Soulstealer
Mejai's Soulstealer (1500 gold) 20 Ability Power
100 Health

Glory
Takedowns grant Glory, up to 25. 10 Glory is lost on death.
Gain 5 Ability Power per Glory and 10% Move Speed at 10 or higher Glory.
75.5% Win Rate2.6% Pick Rate
Final Build
Frozen Heart
Frozen Heart (2500 gold) 75 Armor
400 Mana
20 Ability Haste

Winter's Caress
Reduce the Attack Speed of nearby champions by 20%.
66.1% Win Rate3.3% Pick Rate
Other Items
Rabadon's Deathcap
Rabadon's Deathcap (3600 gold) 130 Ability Power
Magical Opus
Increases your total Ability Power by 30%.
49.8% Win Rate22.0% Pick Rate
Zhonya's Hourglass
Zhonya's Hourglass (3250 gold) 105 Ability Power
50 Armor


Time Stop
Enter Stasis for 2.5 seconds.
60.7% Win Rate14.0% Pick Rate
Mejai's Soulstealer
Mejai's Soulstealer (1500 gold) 20 Ability Power
100 Health

Glory
Takedowns grant Glory, up to 25. 10 Glory is lost on death.
Gain 5 Ability Power per Glory and 10% Move Speed at 10 or higher Glory.
69.9% Win Rate11.0% Pick Rate
Morellonomicon
Morellonomicon (2950 gold) 75 Ability Power
350 Health
15 Ability Haste

Grievous Wounds
Dealing magic damage to champions applies 40% Wounds for 3 seconds.
24.7% Win Rate4.4% Pick Rate
Abyssal Mask
Abyssal Mask (2650 gold) 350 Health
45 Magic Resist
15 Ability Haste

Unmake
Nearby enemy champions take 12% more magic damage.
49.9% Win Rate4.4% Pick Rate
Lich Bane
Lich Bane (3200 gold) 115 Ability Power
4% Move Speed
10 Ability Haste

Spellblade
After using an Ability, your next Attack deals bonus magic damageOn-Hit.
49.9% Win Rate4.3% Pick Rate
Frozen Heart
Frozen Heart (2500 gold) 75 Armor
400 Mana
20 Ability Haste

Winter's Caress
Reduce the Attack Speed of nearby champions by 20%.
66.1% Win Rate3.3% Pick Rate

Kassadin vs Sylas: Mid Lane Skill (abilities) Orders

Most Frequent Skill Order

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Q
Q
Null Sphere Kassadin fires an orb of void energy at a target, dealing damage and interrupting channels. The excess energy forms around himself, granting a temporary shield that absorbs magic damage.
Q
Q
Q
Q
Q
W
W
Nether Blade Passive: Kassadin's basic attacks deal bonus magic damage. Active: Kassadin's next basic attack deals significant bonus magic damage and restores Mana.
W
W
W
W
W
E
E
Force Pulse Kassadin draws energy from spells cast in his vicinity. Upon charging up, Kassadin can use Force Pulse to damage and slow enemies in a cone in front of him.
E
E
E
E
E
R
R
Riftwalk Kassadin teleports to a nearby location dealing damage to nearby enemy units. Multiple Riftwalks in a short period of time cost additional Mana but also deal additional damage.
R
R
R
Max Order: E > W > Q
44.3% Win Rate23.4% Pick Rate

Highest Win % Skill Order

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
R
Q
Null Sphere Kassadin fires an orb of void energy at a target, dealing damage and interrupting channels. The excess energy forms around himself, granting a temporary shield that absorbs magic damage.
Q
Q
Q
Q
Q
R
W
Nether Blade Passive: Kassadin's basic attacks deal bonus magic damage. Active: Kassadin's next basic attack deals significant bonus magic damage and restores Mana.
W
W
W
W
W
R
E
Force Pulse Kassadin draws energy from spells cast in his vicinity. Upon charging up, Kassadin can use Force Pulse to damage and slow enemies in a cone in front of him.
E
E
E
E
E
R
R
Riftwalk Kassadin teleports to a nearby location dealing damage to nearby enemy units. Multiple Riftwalks in a short period of time cost additional Mana but also deal additional damage.
R
R
R
Max Order: E > W > Q
70.9% Win Rate1.9% Pick Rate

Kassadin tips:

  • Kassadin has multiple item paths; he can go caster via Mana and Ability Power or anti-caster with Cooldown Reduction and Magic Resist.
  • Kassadin's ultimate has many uses and is on a shorter cooldown than most, use it often.
  • Try to get the Ancient Golem buff to counteract Riftwalk's increasing Mana cost.

Playing Against Sylas

  • Sylas's healthbar can be deceptive, watch out for his Kingslayer!
  • Try to fight Sylas when he isn't able to take your ultimate.