Karthus vs Seraphine
Build vs Seraphine
The champion's reference build, for lack of enough games in this matchup
Recommended items for Karthus: Blackfire Torch, Shadowflame, Rabadon's Deathcap, Sorcerer's Shoes, Void Staff, Zhonya's Hourglass, Stormsurge, Malignance.
Starting items
Core build
Standard
Anti CC
Other options
Power Spikes
Strength by game phase
Seraphine's abilities
Passive, spells and ultimate
Every third basic spell will cast twice from Seraphine. Additionally, casting spells near allies grants her bonus magic damage and range on her next basic attack.
Cooldowns
Cooldowns by spell rank
| Level | Q | W | E | R |
|---|---|---|---|---|
| 3 | 8s | 22s | 11s | – |
| 6 | 7s | 22s | 11s | 2m40 |
| 9 | 6s | 22s | 11s | 2m40 |
| 11 | 6s | 22s | 11s | 2m20 |
| 16 | 6s | 22s | 11s | 2m |
| 18 | 6s | 22s | 11s | 2m |
Playing as Karthus
Tips to maximize your impact
- Aim for isolated champions
Aim Lay Waste (Q) at a champion away from their minions: if the blast hits only one enemy, it deals much more damage.
- Wall before your combo
Place Wall of Pain (W) in their path before your combo: anyone who crosses it is slowed and loses magic resist.
- Keep playing after you die
After you die, keep casting your spells: Death Defied (passive) keeps you in spirit form for a while, and you can still cast Lay Waste (Q) and Requiem (R).
- Requiem for the finish
Save Requiem (R) to finish off wounded enemies, often right after a teamfight: it hits every enemy champion wherever they are, after a 3-second channel.
Playing against Seraphine
How to counter and exploit weaknesses
- Dodge her Beat Drop
Dodge Beat Drop (E), especially if you're already slowed: it roots a slowed target and stuns an immobilized one.
- Back off before her third spell
Count her basic spells and back off before the third: Stage Presence (passive) casts it twice, whether it damages, slows or shields.
- Spread out from your allies
Spread out from your allies against Encore (R): each champion hit extends its range, and a charmed ally near you lets it reach you.
- Target her: she has no dash
If you can engage, target Seraphine: her kit has no dash to escape.
Other Karthus matchups
Patch 16.21.1