Matchup

Heavy AD damageDive threatCountered by stasisStrong engage

You are stronger early — look to snowball before your opponent scales.

Build vs Rek'Sai

Build adapted to this matchup

Starting items

Doran's Ring
Health Potion
x2

Core build

Seraph's Embrace
1Mage
Rylai's Crystal Scepter
2Mage tank
Liandry's Torment
3Mage tank

Standard

Ionian Boots of Lucidity
4CDR
Blackfire Torch
5Mage

Anti AD

Plated Steelcaps
4vs AD
Zhonya's Hourglass
5vs AD

Anti Heal

Morellonomicon
6vs Heal

Anti CC

Mercury's Treads
4vs CC

DPS

Blackfire Torch
Mage
Rabadon's Deathcap
Mage

Other options

Moonstone Renewer
HP
Dawncore
100.0% WR1 games
SorcerySorcery
Deathfire TouchDeathfire Touch
Manaflow BandManaflow Band
TranscendenceTranscendence
Gathering StormGathering Storm
PrecisionPrecision
Cut DownCut Down
Legend: HasteLegend: Haste
Attack SpeedAdaptive ForceHealth

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
SeraphineSeraphine
RekSaiRek'Sai
Passive
Favorable
Favorable

Rek'Sai's abilities

Passive, spells and ultimate

Fury of the Xer'Sai (P)

Rek'Sai generates Fury by Attacking and hitting with basic Abilities. She consumes this Fury while Burrowed to restore health.

Cooldowns

Cooldowns by spell rank

LevelQWER
34s4s6s
63s4s6s2m
92s4s6s2m
112s4s6s1m40
162s4s6s1m20
182s4s6s1m20

Playing against Rek'Sai

How to counter and exploit weaknesses

1

Destroy her tunnels when you find them — each tunnel is a passage she can reuse to escape or engage.

2

Her knockup (W) has short range: she must be very close to knock you up.

3

Rek'Sai is strong in the early game: respect her ganks with tremorsense. Play safe.

4

Her R makes her visible and she dashes in a straight line: a well-placed CC stops her.

Source: op.gg + LTL Engine · Patch 16.9.1 · May 9, 2026