Sivir Bot Build, Patch 26.20 — Runes, Ability Damage & ARAM Buffs/Nerfs

the Battle Mistress · AD damageADCBot

Every number below is computed from Riot's official game data for patch 26.20 — the Worlds 2026 patch (Data Dragon, with Meraki Analytics ability values and Riot's published ARAM balance), not sampled from match histories. Open the interactive labs to test Sivir against any opponent at any level.

Damage Lab Laning matchup Build Lab ARAM sheet

Sivir build and runes (Bot, patch 26.20)

Item order

Infinity Edge
Berserker's Greaves
Bloodthirster
Trinity Force
Death's Dance
Lord Dominik's Regards

Start: Doran's Blade, Health Potion
Situational: —

Rune page

Precision · keystone Press the Attack

Absorb Life, Legend: Alacrity, Coup de Grace

Secondary: Cheap Shot, Sixth Sense

Summoners: Flash, Ignite · Skill order: Q > W > E

Sivir is classified AD from its ability scalings; itemization computed from Infinity Edge + current-patch item stats. Win-rate shown is an estimate and does not drive the build.

Sivir base stats by level

Level	Health	Attack damage	Armor	Magic resist	Attack speed
Level 1	600	60.0	30.0	33.0	0.625
Level 6	1,011	69.9	45.8	37.3	0.664
Level 11	1,513	81.9	65.1	42.7	0.713
Level 18	2,368	102.5	98.0	51.7	0.795

Growth follows Riot's per-level curve: value = base + growth × (n−1) × (0.7025 + 0.0175 × (n−1)).

Sivir ability damage per rank

Q — Boomerang Blade physical

Rank	R1	R2	R3	R4	R5
Base damage	120	170	220	270	320
Cooldown (s)	10.0	9.5	9.0	8.5	8.0

Scaling: 120/120/120/120/120% AP, 200/200/200/200/200% bonus AD.

Sivir Q damage by champion level (own stats, no items)

Level	Rank	Raw damage	Cooldown
Level 1	rank 1	120.0	10.0s
Level 3	rank 2	170.0	9.5s
Level 6	rank 3	220.0	9.0s
Level 9	rank 5	320.0	8.0s
Level 11	rank 5	320.0	8.0s
Level 13	rank 5	320.0	8.0s
Level 16	rank 5	320.0	8.0s
Level 18	rank 5	320.0	8.0s

W — Ricochet physical

Rank	R1	R2	R3	R4	R5
Base damage	no direct damage
Cooldown (s)	12.0	12.0	12.0	12.0	12.0

Scaling: 30/35/40/45/50% total AD.

Sivir W damage by champion level (own stats, no items)

Level	Rank	Raw damage	Cooldown
Level 1	rank 1	18.0	12.0s
Level 3	rank 2	22.3	12.0s
Level 6	rank 3	28.0	12.0s
Level 9	rank 5	38.4	12.0s
Level 11	rank 5	41.0	12.0s
Level 13	rank 5	43.7	12.0s
Level 16	rank 5	48.1	12.0s
Level 18	rank 5	51.2	12.0s

E — Spell Shield none

Rank	R1	R2	R3	R4	R5
Base damage	no direct damage
Cooldown (s)	24.0	22.5	21.0	19.5	18.0

Scaling: no scaling.

R — On The Hunt none

Rank	R1	R2	R3
Base damage	no direct damage
Cooldown (s)	120.0	100.0	80.0

Scaling: no scaling.

Sivir ARAM buffs & nerfs (Howling Abyss balance modifiers)

Sivir deals -7% damage and takes +5% damage on the Howling Abyss.

ARAM modifier	Value
Damage dealt	-7%
Damage taken	+5%
Healing	—
Shielding	—
Attack speed	—
Ability haste	—
Tenacity	—
Energy regen	—

ARAM also starts champions at level 3 with 1,400 gold. The ARAM sheet applies these modifiers to every stat and ability side by side with Summoner's Rift.

Frequently asked

What is the best Sivir build on patch 26.20?

RiftLab's stat-driven build for Sivir Bot is Infinity Edge, Berserker's Greaves, Bloodthirster, Trinity Force, Death's Dance, Lord Dominik's Regards, with Press the Attack as the keystone. It is computed from the champion's damage profile and the opponent's resists, not from win-rate scraping.

Does Sivir have ARAM modifiers?

Yes. On ARAM Sivir deals -7% damage and takes +5% damage.

How much damage does Sivir's Boomerang Blade do?

Sivir's Q (Boomerang Blade) has a base damage of 120/170/220/270/320 across its ranks and scales with 120/120/120/120/120% AP, 200/200/200/200/200% bonus AD. Before the target's resistances; use the Damage Lab for the mitigated number against a specific opponent.

How much health does Sivir have at level 18?

Sivir has 2,368 base health, 98.0 armor and 51.7 magic resist at level 18 with no items, on patch 26.20.

Data: Riot Data Dragon 26.20, Meraki Analytics, LoL Wiki ARAM table. Builds are stat-driven recommendations from RiftLab's optimizer, not win-rate aggregates.