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Senna A Tier ARAM Mayhem Build

Senna · the Redeemer

SupportMarksman 49.50% WR 9.80% PR Patch: 26.10

Damage Dealt -7%

Senna is A tier in ARAM: Mayhem patch 26.10 with a 49.50% win rate. This guide covers their ARAM build, augment picks, and Mayhem-specific synergies.

Best Augments for Senna

Fan The Hammer 56.40%

Dual Wield 58.64%

Critical Missile 62.07%

Double Tap 53.39%

Twin Fire 53.99%

Augment Combos for Senna

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8 combos

Dual Wield S Strong

One auto = one passive stack.

StackosaurusRex S God Tier

Must-pick if offered. Passive stacks skyrocket.

Master of Duality S

As a ranged champ with Runaan's split shots, one auto stacks 3 layers of Master of Duality. High AP means Q damage and ally heals become absurd — you're a mobile fountain. Build Runaan's first to ramp stacks fast, then leverage range for stacking from safety.

Master of Duality S

New Statikk Shiv's multi-procs. Weak early — pick stat-boosting hexes.

Protein Shake S

AS-enchanter Senna — tanky and durable.

Ethereal Weapon A Strong

Q and W hitting enemies extract souls.

Draw Your Sword A Strong

Attack range grows as passive stacks increase.

Scoped Weapons A

Three Scoped Weapons + Senna's passive + Stormrazor → 1000+ auto range, screen-spanning autos.

Senna ARAM Mayhem Build & Augments

Mayhem-specific augment picks, synergies, and meta data for Senna in patch 26.10.

Skill Priority

Data date: 20260521

Q>E>W Pick Rate: 36.79% Win Rate: 49.41%

Q W E Q Q R Q E Q E R E E W W Pick Rate: 12.64% Win Rate: 49.26%

E W Q Q Q R Q E Q E R E E W W Pick Rate: 1.45% Win Rate: 49.29%

Q W E Q Q R Q W Q E R E E E W Pick Rate: 1.38% Win Rate: 49.60%

Q>W>E Pick Rate: 29.69% Win Rate: 49.98%

Q W E Q Q R Q W Q W R W W E E Pick Rate: 10.84% Win Rate: 50.15%

Q W E Q Q R Q E Q W R W W W E Pick Rate: 1.35% Win Rate: 49.95%

Q W E Q Q R Q W Q W R E W W E Pick Rate: 1.23% Win Rate: 50.08%

E>Q>W Pick Rate: 11.88% Win Rate: 49.08%

Q W E E E R E Q E Q R Q Q W W Pick Rate: 4.14% Win Rate: 48.98%

E W Q E E R E Q E Q R Q Q W W Pick Rate: 0.49% Win Rate: 48.99%

Q W E Q E R E E E Q R Q Q W W Pick Rate: 0.42% Win Rate: 49.24%

Starting Items

Pick Rate: 54.63% Win Rate: 48.48%

Pick Rate: 52.25% Win Rate: 47.12%

Pick Rate: 43.91% Win Rate: 51.58%

Blade of The Ruined King

Pick Rate: 37.63% Win Rate: 49.19%

Rapid Firecannon

Pick Rate: 33.55% Win Rate: 46.83%

Boots

Berserker's Greaves

Pick Rate: 42.28% Win Rate: 48.88%

Boots of Swiftness

Pick Rate: 20.20% Win Rate: 50.24%

Mercury's Treads

Pick Rate: 2.32% Win Rate: 49.05%

Ionian Boots of Lucidity

Pick Rate: 0.67% Win Rate: 50.96%

Core Builds

Rapid Firecannon

Pick Rate: 4.52% Win Rate: 44.62%

Rapid Firecannon

Pick Rate: 2.64% Win Rate: 45.76%

Lord Dominik's Regards

Pick Rate: 2.07% Win Rate: 48.58%

Runaan's Hurricane

Pick Rate: 1.85% Win Rate: 52.81%

Pick Rate: 1.77% Win Rate: 49.68%

Late-Game Builds

Pick Rate: 6.45% Win Rate: 54.96%

Pick Rate: 1.83% Win Rate: 56.60%

Pick Rate: 6.03% Win Rate: 54.24%

Pick Rate: 2.03% Win Rate: 54.34%

Pick Rate: 1.26% Win Rate: 55.27%

Best Augments for Senna

Prismatic

Tier + appearance rate

Win rate: 56.40%

Your next basic attack in each cardinal direction within 750 range additionally on-attack fires 5 bolts at the target that each deal 10 to 52.5 (+ 15% bonus AD) physical damage, for a total of 50 to 262.5 (+ 75% bonus AD) physical damage (5 second cooldown per direction). Bolts' damage is increased by 0 to 50. Each bolt can critically strike for 200 damage and applies on-hit effects at 20% effectiveness. Does not trigger on minions.

Win rate: 58.64%

Your basic attacks launch a bolt at the target that fires after a 0.225-second delay on-attack, deals 40% of the triggering attack's pre-mitigation damage, and applies on-hit effects at 40% effectiveness. Additionally, increase your total attack speed by 20%.

Win rate: 54.87%

Basic attacks on-hit against enemy champions and minions grant 10 bonus movement speed, lasting for 5 seconds, refreshing on subsequent triggers, and stacking infinitely. Additionally, gain bonus attack speed equal to 10% total movement speed.

Scopiest Weapons

Win rate: 52.62%

Gain 250/150 bonus attack range.

Win rate: 59.86%

Become tiny, reducing your size by 75% and gaining 30% bonus movement speed. Additionally, deal 10;15;25;30 bonus damage against enemy champions with greater size than you.

Master of Duality

Win rate: 50.95%

Basic attacks on-hit grant 6 to 18 ability power and damaging abilities once per cast instance grant 3 to 9 bonus attack damage, lasting for 5 seconds, with the duration of both refreshing on subsequent hits, and stacking infinitely.

Gold

Tier + appearance rate

Critical Missile

Win rate: 62.07%

Critical strikes launch 1 (+ 1 per 33.33% critical strike chance) firecracker missiles at the target that each deal 11 to 40 (+ 7% bonus AD) (+ 10% AP) magic damage (4 second cooldown). Additionally, gain 25% critical strike chance.

Win rate: 53.39%

Basic attacks that critically strike apply on-hit effects an additional time. Additionally, gain 25% critical strike chance.

Upgrade Infinity Edge

Win rate: 55.13%

Upgrades Infinity Edge, empowering it to gain Sword of the Divine Excoriate. Additionally, gain 500 gold and 25% critical strike chance.

Excoriate: Gain a random amount of bonus critical strike damage that scales up to 50% of your critical strike chance, with the value of this amount changing every 0.25 seconds.

Scopier Weapons

Win rate: 56.10%

Gain 200/100 bonus attack range.

Win rate: 54.39%

Damage dealt by items and damage over time effects can now critically strike for (145% + bonus critical damage) damage. Additionally, gain 25% critical strike chance.

Critical Rhythm

Win rate: 53.80%

Your critical strikes grant you 6% bonus attack speed for 6 seconds, stacking up to 10 times for a total of 60%. Additionally, gain 25% critical strike chance.

Silver

Tier + appearance rate

Win rate: 54.08%

Basic attacks fire a bolt at an additional target that deals 30% AD physical damage and applies on-hit effects.

Win rate: 53.99%

Damaging abilities launch 1 (+ 1 per 33.33% critical strike chance) firecracker missiles at the target that each deal 10 to 30 (+ 7% bonus AD) (+ 7% AP) magic damage (5 second cooldown). Additionally, gain 15% critical strike chance.

Win rate: 62.22%

Immobilizing or grounding an enemy champion grants you 10 adaptive force, stacking infinitely (5 second cooldown per cast instance). Lose 50% of stacks on death.

Win rate: 57.74%

Grants 60% bonus attack speed.

Upgrade Collector

Win rate: 56.31%

Upgrades The Collector, empowering Death to have its execution threshold increased by 0.5% each time you kill an enemy champion, capped at a threshold of 12.5% of the target's maximum health, and Taxes to generate a further 25 gold (total 50 gold) from kills. Additionally, gain 250 gold.

Win rate: 54.78%

Basic attacks generate a stack, up to 4. The fourth stack consumes them all to quickly launch 4 fireworks at the target that each deal 11 to 80 (+ 35% bonus AD) (+ 19% AP) bonus magic damage on-hit, for a total of 44 to 320 (+ 140% bonus AD) (+ 76% AP).

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Recent Stats Changes

Recent Snapshots

20260522_092759 • Patch: 26.10 • A

Rank: 43 Win: 49.50% Pick: 9.80%

Rank Δ: 0 Win Rate Δ: +0.07% Pick Rate Δ: -0.03%

20260517_090029 • Patch: 26.10 • A ✨ Augment changed: Gold

Rank: 43 Win: 49.43% Pick: 9.83%

Rank Δ: ↑ +2 Win Rate Δ: +0.16% Pick Rate Δ: -0.03%

Gold +Magic Missile -Critical Healing

20260512_082733 • Patch: 26.9 • A 🛠 Build changed: Late ✨ Augment changed: Gold

Rank: 45 Win: 49.27% Pick: 9.86%

Rank Δ: ↑ +3 Win Rate Δ: +0.47% Pick Rate Δ: -0.16%

Gold +Critical Healing -Vampirism

20260504_213411 • Patch: 26.8 • A 🛠 Build changed: Starting, Boots ✨ Augment changed: Prismatic, Gold, Silver

Rank: 48 Win: 48.80% Pick: 10.02%

Prismatic +Jeweled Gauntlet -Infinite Recursion

Gold +Vulnerability -Critical Healing

Silver -Zealot

20260424_160922 • Patch: 26.8 • B 🛠 Build changed: Boots

Rank: 66 Win: 48.15% Pick: 9.29%

20260413_215021 • Patch: 26.7 • B

Rank: 64 Win: 48.39% Pick: 9.30%

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Champions like Senna (Support)

Full tier list →

Other Support picks in ARAM Mayhem ranked near Senna on the current patch tier list.

Augments commonly built on Senna

All augments →

Jump to the augment guides Senna players pick most often this patch.

Critical Missile

Upgrade Infinity Edge

Related ARAM Mayhem combos

High-tier combos featured on champions similar to Senna.

Seraphine + Slap Around

Renata Glasc + Slap Around

Renata Glasc + Cruelty

Morgana + Executioner

Morgana + Ocean Soul

Seraphine + Cruelty