Sion vs Katarina

Sion
vs
Not enough games
Katarina
Countered by stasisHeavy AP damageHigh burstDive threat

Build vs Katarina

The champion's reference build, for lack of enough games in this matchup

Recommended items for Sion: Hollow Radiance, Unending Despair, Jak'Sho, The Protean, Plated Steelcaps, Heartsteel, Thornmail, Sunfire Aegis, Titanic Hydra.

Starting items

Doran's Shield
Health Potion

Core build

Hollow Radiance
1
Unending Despair
2
Jak'Sho, The Protean
3

Standard

Boots of Swiftness
4vs Slow
Heartsteel
5

Summoner spells

FlashTeleport91%
FlashDot6%

Anti CC

Mercury's Treads
4vs CC

Other options

Heartsteel
Thornmail
Sunfire Aegis
Titanic Hydra
Kaenic Rookern
Randuin's Omen
Bramble Vest
Frozen Heart
Spirit Visage
Tiamat
Overlord's Bloodmail
ResolveResolve
Grasp of the UndyingGrasp of the Undying
DemolishDemolish
ConditioningConditioning
OvergrowthOvergrowth
InspirationInspiration
Cash BackCash Back
Approach VelocityApproach Velocity
Attack SpeedAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Katarina's abilities

Passive, spells and ultimate

Voracity (P)

Whenever an enemy champion dies that Katarina has damaged recently, her remaining ability cooldowns are dramatically reduced.If Katarina picks up a Dagger, she uses it to slash through all nearby enemies, dealing magic damage.

Cooldowns

Cooldowns by spell rank

LevelQWER
311s15s12s–
69s15s12s1m15
97s14s12s1m15
117s13s12s1m
167s11s10s45s
187s11s8s45s

Playing as Sion

Tips to maximize your impact

  1. Last-hit everything for max health

    Last-hit minions and monsters for Soul Furnace (W): each kill permanently gives you max health, more on champions, large minions and large monsters.

  2. Slow before your Smash

    Slow your target with Roar of the Slayer (E) before charging Decimating Smash (Q): they're less likely to get out of the area.

  3. Charge your Smash for at least 1 second

    Charge Decimating Smash (Q) for at least 1 second: below that, the hit only slows, and beyond it, the knock-up and stun last longer the more you charge.

  4. Keep hitting after you die

    After you die, hit the nearest champion: during Glory in Death (passive), your autos are much faster, heal you and deal damage based on their max health.

  5. Engage or roam from far away

    Cast Unstoppable Onslaught (R) from far away to engage or roam: unstoppable for 8 seconds, you stun longer and hit harder after a long charge.

Playing against Katarina

How to counter and exploit weaknesses

  1. Stay away from her daggers

    Stay away from her daggers on the ground: when she picks one up, Voracity (passive) hits every nearby enemy, and Shunpo (E) lets her blink to it.

  2. Trade after her Shunpo

    Trade right after Shunpo (E): it's her only blink, and it has a 12 to 8 second cooldown, less if she picks up a dagger.

  3. Save your CC for her Lotus

    If you have CC, save it for Death Lotus (R): it's a channel, and interrupting it stops its damage.

  4. Don't count on your healing

    Don't count on your healing during Death Lotus (R): each knife applies Grievous Wounds, which reduces healing received.

Patch 16.21.1