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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
Damage60.0→70.0
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)19.0→21.0buff
Health Growth119→113nerf
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
60.0→70.0
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 Growth119→113nerf
  • ESlow50→50neutral
Patch 25-172025-08-26
  • QDamage65→65neutral
  • EDamage70→70neutral
Patch 25-112025-05-27
  • BASEBase Armor (Level 1)19→21buff
  • EDamage60→70buff
  • RBonus Damage per stack35→35neutral
  • RMaximum Damage210→210neutral

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).