
Marksman · physical (AD) damage
Later items show higher win rates partly because games that last that long are usually already being won. Compare items within a slot, not across slots.
Precision
Press the Attack
Lethal Tempo
Fleet Footwork
Conqueror
Absorb Life
Triumph
Presence of Mind
Legend: Alacrity
Legend: Haste
Legend: Bloodline
Coup de Grace
Cut Down
Last Stand
Inspiration
Glacial Augment
Unsealed Spellbook
First Strike
Hextech Flashtraption
Magical Footwear
Cash Back
Triple Tonic
Time Warp Tonic
Biscuit Delivery
Cosmic Insight
Approach Velocity
Jack Of All Trades

Based on 8,049 games · 50.5% win rate · High elo · patch 26.20.
Later items show higher win rates partly because games that last that long are usually already being won. Compare items within a slot, not across slots.
Precision
Press the Attack
Lethal Tempo
Fleet Footwork
Conqueror
Absorb Life
Triumph
Presence of Mind
Legend: Alacrity
Legend: Haste
Legend: Bloodline
Coup de Grace
Cut Down
Last Stand
Sorcery
Summon Aery
Arcane Comet
Deathfire Touch
Axiom Arcanist
Manaflow Band
Nimbus Cloak
Transcendence
Celerity
Absolute Focus
Scorch
Waterwalking
Gathering Storm

Based on 57 games · 38.6% win rate · High elo · patch 26.20.

Sivir gains a short burst of Move Speed when she attacks an enemy champion.

Sivir hurls her crossblade like a boomerang, dealing damage each way.

Sivir's next few basic attacks gain additional attack speed and bounce to nearby targets, dealing reduced damage while bouncing.

Creates a magical barrier that blocks a single enemy ability cast on Sivir. She receives health and a burst of movement speed if a spell is blocked.

Sivir leads her allies in battle, granting them a surge of Move Speed for a period of time. In addition, Sivir's attacks reduce her spell cooldowns.
P Fleet of Foot
E Spell ShieldTheir hard CC is tenacity-reducible, so Mercury's Treads and tenacity items shorten their lockdown.
Tap or hover a crowd-control type to see which ability it comes from.