Kassadin (League of Legends)

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Kassadin

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Kassadin
the Void Walker
Release date	2009-08-07
Last changed	V11.17
Class(es)	Assassin
Legacy	Assassin Mage
Position(s)	Middle
Resource	Mana
Range type	Melee
Adaptive type	Magic
Store price	3150 | 790
Crafting	+ 1890
Ratings
Damage 3 Toughness 2 Control 1 Mobility 3 Utility 1
Style
Difficulty

Kassadin is a champion in League of Legends.

Base statisticsKassadinEdit
Health 576+105
Health 576+105
Mana 400+87
Mana 400+87
Health regen. (per 5s) 6+0.5
Health regen. (per 5s) 6+0.5
Mana regen. (per 5s) 6+0.8
Mana regen. (per 5s) 6+0.8
Armor 19+2.8
Armor 19+2.8
Attack damage 59+3.9
Attack damage 59+3.9
Magic resist. 30+0.5
Magic resist. 30+0.5
Crit. damage 175%
Crit. damage 175%
Move. speed 335
Move. speed 335
Attack range 150
Attack range 150
Attack speed
Base AS 0.64
Base AS 0.64
Attack windup 15%
Attack windup 15%
AS ratio N/A
AS ratio N/A
Bonus AS +3.7%
Bonus AS +3.7%
Unit radius
Gameplay radius 65
Gameplay radius 65
Selection radius 120
Selection radius 120
Pathing radius 35
Pathing radius 35
Acq. radius 400
Acq. radius 400
Special statistics
Dmg. Dealt +5%
Dmg. Dealt +5%
Dmg. Taken -10%
Dmg. Taken -10%
Healing +0%
Healing +0%
Shielding +0%
Shielding +0%
Dmg. Dealt +0%
Dmg. Dealt +0%
Dmg. Taken +0%
Dmg. Taken +0%
Healing +0%
Healing +0%
Shielding +0%
Shielding +0%
Dmg. Dealt +0%
Dmg. Dealt +0%
Dmg. Taken +0%
Dmg. Taken +0%
Healing +0%
Healing +0%
Shielding +0%
Shielding +0%
Dmg. Dealt +0%
Dmg. Dealt +0%
Dmg. Taken +0%
Dmg. Taken +0%
Healing +0%
Healing +0%
Shielding +0%
Shielding +0%
Dmg. Dealt +0%
Dmg. Dealt +0%
Dmg. Taken +0%
Dmg. Taken +0%
Healing +0%
Healing +0%
Shielding +0%
Shielding +0%

Abilities

Edit

Void Stone

Void Stone

Innate: Kassadin is permanently ghosted and takes 15% reduced magic damage.

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• Details

Info

Targeting input	Passive

• No additional details.

Edit

Null Sphere

Null Sphere
TARGET RANGE:	650
SPEED:	1400
CAST TIME:	0.25
COST:	70 / 75 / 80 / 85 / 90 Mana
COOLDOWN:	11 / 10.5 / 10 / 9.5 / 9

Active: Kassadin fires an orb of void energy at the target enemy that upon arrival deals them magic damage and disrupts their ongoing channels.

Magic Damage: 65 / 95 / 125 / 155 / 185 (+ 70% AP)

The excess energy forms around Kassadin, granting him a shield that absorbs magic damage for 1.5 seconds.

Magic Shield: 40 / 70 / 100 / 130 / 160 (+ 30% AP)

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• Details

Info

Targeting input	Unit
Target out-of-range override	Walk in range of the target
Damage type
Type	Spell damage
Type	Spell damage
Sub-type	Magic
Sub-type	Magic
Counters
Spell shield	Blocked
Spell shield	Blocked
Projectile	Blocked
Projectile	Blocked

• The disrupt is 'wrapped' into a status effect that says the target is Silenced for 0.25 seconds, but it does not actually silence. It however makes sure that the disrupt is prevented by immunity to silences.

Edit

Nether Blade

Nether Blade
CAST TIME:	none
COST:	1 Mana
COOLDOWN:	7

Passive: Kassadin's basic attacks deal 20 (+ 10% AP) bonus magic damage.

Active: Kassadin empowers his blade, causing his next basic attack within the next 5 seconds to have an uncancelable windup, gain  50 bonus range, deal increased bonus magic damage, and restore  mana, with the restoration amount quintupled against champions.

Increased Bonus Magic Damage: 70 / 95 / 120 / 145 / 170 (+ 80% AP) Mana Restored: 4 / 4.5 / 5 / 5.5 / 6% of missing mana Mana Restored Against Champions: 20 / 22.5 / 25 / 27.5 / 30% of missing mana

Nether Blade resets Kassadin's basic attack timer.

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• Details

Info

Targeting input	Auto
Damage type
Type	See Notes
Type	See Notes
Sub-type	Magic
Sub-type	Magic
Counters
Spell shield	See Notes
Spell shield	See Notes
Parries	See Notes
Parries	See Notes

• The passive damage applies proc damage and the active damage applies spell damage.
• The enhanced attack will apply other on-hit effects and can critically strike as normal.
• Nether Blade will not grant mana if the attack is dodged or if it misses, but will do so if the attack is blocked. In all cases the damage is parried.
• The passive damage will affect structures but the active one will not (the enhanced attack is not consumed).
• Spell shield will block the active damage but not the passive one.

Edit

Force Pulse

Force Pulse
EFFECT RADIUS:	600
ANGLE:	80°
CAST TIME:	0.25
COST:	60 / 65 / 70 / 75 / 80 Mana + 6 Charges
COOLDOWN:	5

Passive: Kassadin gains a Void Energy stack each time he or a nearby champion uses an ability, stacking up to 6 times. At 6 stacks, Kassadin gains the ability to cast Force Pulse.

Active: Kassadin emits a pulse of void energy in a cone in the target direction, dealing magic damage to enemies within the area and slowing them for 1 second.

Magic Damage: 80 / 105 / 130 / 155 / 180 (+ 80% AP) Slow: 50 / 60 / 70 / 80 / 90%

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• Details

Info

Targeting input	Direction
Damage type
Type	Area damage
Type	Area damage
Sub-type	Magic
Sub-type	Magic
Counters
Spell shield	Blocked
Spell shield	Blocked
Projectile	N/A
Projectile	N/A

• Untargetable champions do not grant stacks upon ability activations.
• Toggle abilities and transformation abilities do not count as ability activations and will not grant any Void Energy stacks for Force Pulse.
• Force Pulse will cast from wherever Kassadin is at the end of the cast time.

Edit

Riftwalk

Riftwalk
TARGET RANGE:	500
EFFECT RADIUS:	150
CAST TIME:	0.25
COST:	40 / 80 / 160 / 320 / 640 (based on Stacks) Mana
COOLDOWN:	5 / 3.5 / 2

Active: Kassadin blinks from his current location towards the target location and upon arrival deals magic damage to all nearby enemies.

Magic Damage: 80 / 100 / 120 (+ 40% AP) (+ 2% maximum mana)

Each subsequent Riftwalk cast within 15 seconds doubles its  mana cost and deals bonus damage, stacking up to 4 times.

Bonus Damage Per Stack: 40 / 50 / 60 (+ 10% AP) (+ 1% maximum mana) Maximum Magic Damage: 240 / 300 / 360 (+ 80% AP) (+ 6% maximum mana)

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• Details
• Map-Specific Differences

Info

Targeting input	Location
Damage type
Type	Area damage
Type	Area damage
Sub-type	Magic
Sub-type	Magic
Counters
Spell shield	Blocked
Spell shield	Blocked
Grounded	Disabled
Grounded	Disabled

• Flash can be used during the cast time, allowing Kassadin to blink further away.

Map-Specific Differences

Ultra Rapid Fire differences ^edit

• Cooldown is set to 3 / 2 / 1 seconds. *
• Maximum Riftwalk stacks reduced to 2.

Patch history

For the expanded patch notes, see here.

V11.17

• Force Pulse
  • Bug Fix: Fixed a bug where he would sometimes be unable to cast it.

V11.14

• Void Stone
  • Bug Fix: Now properly ignores unit collision even after dying.

V11.11

• Nether Blade
  • Bug Fix: Can no longer trigger Electrocute's with just two hits.
  • Undocumented/Bug Fix: Now always applies Muramana ability damage on cast.

V11.7

• Nether Blade
  • Undocumented/Bug Fix: Passive effect's damage no longer unintentionally classified as spell damage.

V11.6

• Nether Blade
  • Bug Fix: Now properly grants a charge of Tear of the Goddess.

V11.1

• Stats
  • Base attack damage increased to 59 from 58.852.

V10.23 - November 12th Hotfix

• Stats
  • Health growth increased to 105 from 90.
• Riftwalk
  • Initial mana cost reduced to 40 from 50.
    • Mana cost reduced to 40 / 80 / 160 / 320 / 640 (based on Stacks) from 50 / 100 / 200 / 400 / 800.

V10.23

• Stats
  • Mana growth increased to 87 from 67.

V10.21

• Riftwalk
  • Undocumented: 'Exit Rift' VFX at the target location now plays at the start of the cast time, instead of at the end of the cast time (shortly before Kassadin arrives).^(note)

V10.20

• Null Sphere
  • Base shield strength reduced to 40 / 70 / 100 / 130 / 160 from 60 / 85 / 110 / 135 / 160.

V10.6

• General
  • Recommended items updated.

V10.1

• Stats
  • Base movement speed reduced to 335 from 340.
• Riftwalk
  • New Effect: Mana debuff duration now displays on the icon's border.

V9.24

• Null Sphere
  • Cooldown increased to 11 / 10.5 / 10 / 9.5 / 9 seconds from 9 at all ranks.
• Nether Blade
  • Mana restored reduced to 4 / 4.5 / 5 / 5.5 / 6% missing mana from 4 / 5 / 6 / 7 / 8%.
    • Mana restored against champions reduced to 20 / 22.5 / 25 / 27.5 / 30% missing mana from 20 / 25 / 30 / 35 / 40%.

V9.16

• Nether Blade
  • Increased bonus magic damage increased to 70 / 95 / 120 / 145 / 170 from 40 / 65 / 90 / 115 / 140.

V9.2

• Stats
  • Base armor reduced to 19 from 23.376.
  • Armor growth reduced to 2.8 from 3.2.

V9.1

• Nether Blade
  • New Effect: Ability icon border now shows the remaining time for the empowered attack.
• Riftwalk
  • New Effect: Can now ping the time until stacks expire if Kassadin is unable to cast Riftwalk due to having too many stacks.

V8.24b

• Stats
  • Base health regeneration reduced to 6 from 8.

V8.17

• Riftwalk
  • Cooldown reduced to 5 / 3.5 / 2 seconds from 6 / 4 / 2.

V8.15

• Nether Blade
  • Bug Fix: On-hit SFX have been restored.

V8.13

• Nether Blade
  • New Effect: Now has a mana cost of 1.
  • Active AP ratio increased to 80% AP from 70% AP.
• Force Pulse
  • AP ratio increased to 80% AP from 70% AP.
• Riftwalk
  • AP ratio increased to 40% AP from 30% AP.

V8.9

• Null Sphere
  • Base shield strength increased to 60 / 85 / 110 / 135 / 160 from 40 / 70 / 100 / 130 / 160.

V8.8

• Cosmic Reaver Kassadin
  • Nether Blade
    • Bug Fix: Unique particles have been restored for his auto attack on-hits and Nether Blade.

V8.3

• Stats
  • Base health regeneration increased to 8 from 7.79.

V8.2

• Null Sphere
  • New Effect: Now draws nearby minion aggro when targeting an enemy champion.

V7.22

• Stats
  • Base health increased to 576 from 564.04.
  • Health growth increased to 90 from 78.

V7.10

• Force Pulse
  • New Effect: Now determines what it hits at the end of its cast time, rather than the start.
  • Range increased to 600 from 585.

V7.9

• Stats
  • Magic resistance growth increased to 0.5 from 0.

V7.8

• Cosmic Reaver Kassadin
  • Bug Fix: Fixed a bug where his particles would flicker when zooming in and out.

V7.7

• Nether Blade
  • Bug Fix: Attack is no longer cancelled if the target moved out of range.
• Force Pulse
  • Cooldown reduced to 5 seconds from 6.
• Riftwalk
  • AP ratio increased to 30% AP from 20% AP.

V6.15

• Null Sphere
  • Base damage changed to 65 / 95 / 125 / 155 / 185 from 70 / 95 / 120 / 145 / 170.
• Nether Blade
  • Bug Fix: Fixed a bug where Nether Blade's passive magic damage wasn't applying to turrets after activation.
• Force Pulse
  • Mana cost reduced to 60 / 65 / 70 / 75 / 80 from 80 at all ranks.

V6.1

• Force Pulse
  • Removed: No longer gains charges from Frost Queen's Claim's active ability.

V5.22

• Stats
  • Base mana increased to 397.6 from 347.6.
  • Mana growth reduced to 67 from 70.

V5.21

• Nether Blade
  • Cooldown reduced to 7 seconds from 9 seconds.
  • AP ratio increased to 70% AP from 60% AP.

V5.16

• Riftwalk
  • New Effect: AP ratio increased to 20% AP from 0%.
  • New Effect: Damage per stack AP ratio increased to 10% AP from 0%.

V5.7

• Riftwalk
  • Stack duration reduced to 15 seconds from 20.

V5.5

• Visual Update
  • New models and textures for all skins
  • New animations
  • Visual effects slightly updated
  • New ability icons
• Riftwalk
  • Cooldown reduced to 6 / 4 / 2 seconds from 7 / 5 / 3.
  • Range increased to 500 from 450.
  • Base mana cost reduced to 50 from 60.

V5.4

• Riftwalk
  • Range reduced to 450 from 700.
  • Base mana cost reduced to 60 from 75.

V5.3

• Null Sphere
  • Base damage reduced to 70 / 95 / 120 / 145 / 170 from 80 / 105 / 130 / 155 / 180.

V4.14

• Riftwalk
  • Stack duration increased to 20 seconds from 12.

V4.12

• Nether Blade
  • Cooldown increased to 9 seconds from 6.
• Force Pulse
  • Slow duration reduced to 1 second from 3.
  • Slow increased to 50 / 60 / 70 / 80 / 90% from 30 / 35 / 40 / 45 / 50.

V4.9

• General
  • Base movement speed reduced to 340 from 350.
• Nether Blade
  • Active base damage reduced to 40 / 65 / 90 / 115 / 140 from 40 / 75 / 110 / 145 / 180.
  • Active AP scaling reduced to 60% AP from 70% AP.

V4.7

• Null Sphere
  • Base shield strength reduced to 40 / 70 / 100 / 130 / 160 from 40 / 80 / 120 / 160 / 200.
  • Shield AP scaling reduced to 30% AP from 80% AP.
• Riftwalk (Dominion)
  • Cooldown reduced to 9 / 7 / 5 seconds from 9 / 8 / 7.

V4.6

• Stats
  • Movement speed increased to 350 from 340.
  • Mana per level increased to 70 from 45.
• Null Sphere
  • Base shield strength increased to 40 / 80 / 120 / 160 / 200 from 40 / 70 / 100 / 130 / 160.
  • Shield AP scaling increased to 80% AP from 30% AP.
  • Bug Fix: Now correctly interrupts Glacial Storm, Gate, and Hyper-Kinetic Position Reverser
• Nether Blade
  • Active base damage increased to 40 / 75 / 110 / 145 / 180 from 40 / 65 / 90 / 115 / 140.
  • Active AP scaling increased to 70% AP from 60% AP.

V4.5

• Stats
  • Base armor increased to 18 from 14.

V4.4

• General
  • New particle effects
• Stats
  • Attack range increased to 150 from 125.
• Void Stone
  • Removed: No longer converts the reduced damage into attack speed.
  • New Effect: Kassadin perpetually ignores unit collision.
• Null Sphere
  • No longer silences, but will still interrupt channels and charges.
  • Base damage changed to 80 / 105 / 130 / 155 / 180 from 80 / 110 / 140 / 170 / 200.
  • New Effect: Kassadin gains a 40 / 70 / 100 / 130 / 160 (+ 30% AP) magic shield for 1.5 seconds.
• Nether Blade
  • Removed: Basic attacks restoring mana per hit, on-hit bonus magic damage for 5 seconds upon activation.
  • New Passive: Kassadin's basic attacks deal 20 (+ 10% AP) bonus magic damage on-hit.
  • New Effect: Kassadin next basic attack deals 40 / 65 / 90 / 115 / 140 (+60% AP) bonus magic damage and restores 4 / 5 / 6 / 7 / 8 % of his missing mana, increasing to 20 / 25 / 30 / 35 / 40 % of his missing mana if the attack is against a champion. Stacks with passive damage.
  • Mana cost reduced to 0 from 25.
  • Cooldown reduced to 6 seconds from 12.
• Force Pulse
  • Base damage reduced to 80 / 105 / 130 / 155 / 180 from 80 / 120 / 160 / 200 / 240.
• Riftwalk
  • Magic damage scaling changed to 2% maximum mana from 80% AP.
  • Maximum stacks reduced to 4 from 10.
  • Stack duration increased to 12 seconds from 8
  • Base bonus damage reduced to 40 / 50 / 60 per stack from from 50 / 55 / 60.
  • Bonus damage scaling changed to (+1% maximum mana) per stack from (+10% AP).
  • Base mana cost reduced to 75 from 100.
  • Mana cost increase changed to doubling with every stack from increasing by 100.
  • Cooldown reduced to 7 / 5 / 3 seconds from 7 / 6 / 5.
  • Removed: Refunding 50% total mana cost when hitting an enemy champion.

V4.3

• Null Sphere
  • Base damage reduced to 80 / 110 / 140 / 170 / 200 from 80 / 115 / 150 / 185 / 220.
  • Silence duration reduced to 1 / 1.25 / 1.5 / 1.75 / 2 seconds from 1.5 / 1.75 / 2 / 2.25 / 2.5.
• Force Pulse
  • Base damage reduced to 80 / 120 / 160 / 200 / 240 from 80 / 130 / 180 / 230 / 280.

V3.13

• Stats
  • Base magic resistance reduced to 30 from 31.25.
  • Magic resistance per level reduced to 0 from 1.25.
• Null Sphere
  • Base damage reduced to 80 / 115 / 150 / 185 / 220 from 80 / 130 / 180 / 230 / 280.
  • Silence duration changed to 1.5 / 1.75 / 2 / 2.25 / 2.5 seconds from 1 / 1.4 / 1.8 / 2.2 / 2.6.
  • Mana cost reduced to 70 / 75 / 80 / 85 / 90 from 70 / 80 / 90 / 100 / 110.
• Riftwalk
  • Base damage increased to 80 / 100 / 120 from 60 / 70 / 80.
  • Base additional damage reduced to 50 / 55 / 60 per cast from 60 / 70 / 80.
  • Additional damage AP scaling increased to 10% AP from 0.
  • New Effect: Refunds 50% of mana cost when hitting enemy champions.

V3.11 (Dominion)

• Null Sphere
  • Silence duration reduced to 1 / 1.25 / 1.5 / 1.75 / 2 seconds from 1 / 1.4 / 1.8 / 2.2 / 2.6.

V3.9 (Dominion)

• Riftwalk
  • Cooldown increased to 9 / 8 / 7 seconds from 7 / 6 / 5.
  • Range reduced to 600 from 700.

V3.03

• Nether Blade
  • Bug Fix: Basic attacks, while active, triggering Muramana's Shock damage more than once
  • Removed: Active on-hit damage affecting structures other than turrets

V1.0.0.154

• Force Pulse
  • Bug Fix: Fixed an issue where Force Pulse would sometimes fire backward after using Riftwalk.

V1.0.0.152

• Stats
  • Movement speed increased to 340 from 315.

V1.0.0.151

• Nether Blade
  • AP ratio increased to 30% AP from 15% AP.
  • Removed: Active on-hit damage no longer deals damage to inhibitors or the nexus.

V1.0.0.150

• General
  • New splash artwork for Original Kassadin.

V1.0.0.144

• General
  • Splash artwork for Festival Kassadin, Deep One Kassadin and Pre-Void Kassadin updated to the Chinese art.

V1.0.0.143

• Riftwalk
  • Base damage reduced to 60 / 70 / 80 from 60 / 90 / 120.
  • AP ratio increased to 80% AP from 50% AP.

V1.0.0.131

• Riftwalk
  • Cooldown increased to 7 / 6 / 5 seconds from 6 / 5 / 4.

V1.0.0.130

• Force Pulse
  • Bug Fix: Fixed a bug which caused Force Pulse to cast backwards after performing Riftwalk.

V1.0.0.129

• Null Sphere
  • Cast range reduced to 650 from 700.
• Force Pulse
  • Base damage increased to 80 / 130 / 180 / 230 / 280 from 60 / 115 / 170 / 225 / 280.

V1.0.0.125

• Void Stone
  • Magic damage reduction increased to 15% from 10%.
• Null Sphere
  • Projectile speed increased to 1400 from 1150.
• Nether Blade
  • Active base on-hit damage increased to 30 / 45 / 60 / 75 / 90 from 20 / 30 / 40 / 50 / 60.

V1.0.0.120

• Nether Blade
  • Mana restore per attack increased to 8 / 11 / 14 / 17 / 20 from 4 / 8 / 12 / 16 / 20.
  • Removed Active: Kassadin gains 7 / 15 / 25 / 38 / 50 armor penetration for 5 seconds.
  • New Active: For 5 seconds, Kassadin's basic attacks deal 20 / 30 / 40 / 50 / 60 (+ 15% AP) bonus magic damage.

V1.0.0.119

• General
  • New splash artwork for Original Kassadin.

V1.0.0.118

• Force Pulse
  • New Effect: Added a gray version of the charging icon.

V1.0.0.115

• Force Pulse
  • Bug Fix: Visual occasionally not aligning with targeted direction.

V1.0.0.113

• Void Stone
  • Magic damage reduction reduced to 10% from 15%.
• Force Pulse
  • Base damage reduced to 60 / 115 / 170 / 225 / 280 from 60 / 120 / 180 / 240 / 300.
  • AP ratio reduced to 70% AP from 80% AP.
  • Cooldown increased to 6 seconds from 5.
• Riftwalk
  • AP ratio increased to 50% AP from 40% AP.

V1.0.0.103

• Nether Blade
  • Cooldown reduced to 12 seconds from 15.

V1.0.0.101

• Nether Blade
  • Mana cost reduced to 25 at all ranks from 30 / 40 / 50 / 60 / 70.
• Riftwalk
  • Removed: No longer displays cast particles in fog of war.
  • New Effect: Buff displaying extra-cost duration and per-cast damage.

V1.0.0.100

• Riftwalk
  • Removed: Cano no longer be cast while rooted.
• Nether Blade
  • Bug Fix: Rank-up tooltip now correctly displays increased cost.

V1.0.0.99

• Stats
  • Attack range increased to 125 from 120.
  • Magic resistance per level increased to 1.25 from 0.

V1.0.0.96

• Void Stone
  • Attack speed bonus now stacks and renews instead of being replaced on spell impact.
  • Duration reduced to 4 seconds from 5.
• Null Sphere
  • Projectile speed increased to 1150 from 900.
• Nether Blade
  • Removed: Kassadin draining 2 / 2.75 / 3.5 / 4.25 / 5% of target's maximum mana and restoring twice the amount when hitting them.
  • New Passive: Kassadin's basic attacks passively restore 4 / 8 / 12 / 16 / 20 mana (tripled versus enemy champions).
  • New Active: Kassadin gains 7 / 15 / 25 / 38 / 50 armor penetration for 5 seconds.
    • Mana cost: 30 / 40 / 50 / 60 / 70
    • Cooldown: 15

V1.0.0.70

• Void Stone
  • Bonus attack speed changed to additive from multiplicative

V1.0.0.61

• Force Pulse
  • AP ratio reduced to 80% AP from 100% AP.

V0.9.22.16

• Force Pulse
  • Charges increased to 6 from 4.
• Riftwalk
  • Base mana cost reduced to 100 from 110.

V0.9.22.15

• General
  • Updated sound effects of Null Sphere, Force Pulse, and Riftwalk.
• Stats
  • Armor per level reduced to 3.2 from 3.5
• Null Sphere
  • AP ratio reduced to 70% AP from 80% AP
• Force Pulse
  • New Effect: Kassadin gains charges from enemy abilities

V0.9.22.9

• Riftwalk
  • Mana cost increased to 110 from 75.
  • Cooldown increased to 6 / 5 / 4 seconds from 6 / 4.5 / 3.
  • Extra-cost duration increased to 8 seconds from 7.

V0.9.22.7 added

• Void Stone (Innate)
  • Kassadin takes 15% reduced damage from abilities and transforms this damage into bonus attack speed.
• Null Sphere (Q)
  • Kassadin fires a void bolt dealing Magic Damage and silencing his target.
• Nether Blade (W)
  • Kassadin's physical attacks steal a percent of his target's mana, and he gains twice the mana drained from these attacks.
• Force Pulse (E)
  • Kassadin draws energy each spell he casts. Upon reaching 4 charges Kassadin can use Force Pulse to deal Magic Damage and slow enemies in front of him for 3 seconds.
• Riftwalk (Ultimate)
  • Kassadin teleports to a nearby location dealing damage to nearby enemy units. Additionally, multiple Riftwalks In a short period of time cause them to cost additional mana and deal additional damage.

See also

League of Legends Wiki | Champions