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LEAGUE OF LEGENDS / CHAMPION

AssassinMidJunglethe Void Walkernet buff (minor)Resource: Mana
AssassinMage

Kassadin

Minor net buff (score +1, 2 buffs / 1 nerfs). Notable: base base armor (level 1) 19→21; E damage 60→70; base health growth 119→113. Touched across patches 25-11, 25-17, 26-4.

Patches touched
3
Cumulative score
+1.0
Released
2009-08-07

Abilities

Passive

Void Stone

Kassadin takes reduced magic damage and ignores unit collision.

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.

Cooldown
10s9.598.58
Mana
6065707580
Range
650
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.

Cooldown
7s7777
Mana
11111
Range
1
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.

Cooldown
21s20191817
Mana
6065707580
Range
400
Patch trajectory
Damage60.070.0
R (Ultimate)

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.

Cooldown
5s3.52
Mana
404040
Range
500

Base stats

Patch trajectory
Base Armor (Level 1)19.021.0buff
Health Growth119113nerf
StatBase (Lv 1)Per level
Health646+113
Mana400+87
Attack damage59
Attack speed0.640/s+3.700/s
Armor21+4
Magic resist30+1.3
Move speed335
Attack range150

Lore

Cutting a burning swath through the darkest places of the world, Kassadin knows his days are numbered. A widely traveled Shuriman guide and adventurer, he had chosen to raise a family among the peaceful southern tribes—until the day his village was...

Cutting a burning swath through the darkest places of the world, Kassadin knows his days are numbered. A widely traveled Shuriman guide and adventurer, he had chosen to raise a family among the peaceful southern tribes—until the day his village was consumed by the Void. He vowed vengeance, combining a number of arcane artifacts and forbidden technologies for the struggle ahead. Finally, Kassadin set out for the wastelands of Icathia, ready to face any monstrous Void-construct in his search for their self-proclaimed prophet, Malzahar.

Tips

Playing as Kassadin

  • 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 Kassadin

  • Kassadin deals mostly magic damage. If he's doing well consider buying magic resist items like Mercury's Treads and Banshee's Veil.
  • Each time Kassadin consecutively uses Riftwalk, he pays more and more mana. Keep this in mind as you chase him.
  • It takes 6 spell casts for Kassadin's slow, Force Pulse, to become castable. If he levels up that ability, judiciously use your own skills while laning against him.

Patch impact

Net verdict+1.03 patches touched
Patch presence3 of 27 patches
S2625-4 (2025-02-19) — untouched25-5 (2025-03-04) — untouched25-6 (2025-03-18) — untouched25-7 (2025-04-01) — untouched25-8 (2025-04-15) — untouched25-9 (2025-04-29) — untouched25-10 (2025-05-13) — untouched25.1125-11 (2025-05-27) — buff25-12 (2025-06-10) — untouched25-13 (2025-06-24) — untouched25-14 (2025-07-15) — untouched25-15 (2025-07-29) — untouched25-16 (2025-08-12) — untouched25.1725-17 (2025-08-26) — neutral25-18 (2025-09-09) — untouched25-19 (2025-09-23) — untouched25-20 (2025-10-07) — untouched25-21 (2025-10-21) — untouched25-22 (2025-11-04) — untouched25-23 (2025-11-18) — untouched25-24 (2025-12-02) — untouched26.426-4 (2026-02-19) — nerf26-5 (2026-03-03) — untouched26-6 (2026-03-17) — untouched26-7 (2026-03-31) — untouched26-8 (2026-04-14) — untouched26-9 (2026-04-28) — untouched
buffnerfmixed
Stat trajectory1 stat touched in 2+ patches
EDamage
60.070.0
71.565.058.5prepre: 60.025.1125.11: 70.0 (+10.0 from 60.0)25.1725.17: 70.0 (0.00 from 70.0)

Changelog

Patch 26-42026-02-19
  • BASEHealth Growth119113nerf
  • ESlow5050neutral
Patch 25-172025-08-26
  • QDamage6565neutral
  • EDamage7070neutral
Patch 25-112025-05-27
  • BASEBase Armor (Level 1)1921buff
  • EDamage6070buff
  • RBonus Damage per stack3535neutral
  • RMaximum Damage210210neutral

Live performance

Live performanceComing soon

Win rate, pick rate, and ban rate from third-party tracker data will overlay here once the fetcher pipeline ships. Patch trajectory tells you what was changed; the live overlay will tell you whether the change worked.

Champion data sourced from Riot Data Dragon (opens in new tab) (16.10.1).