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Support · SwiftplayMatchup guidePatch 16.20.1

Senna vs Vex

Build, runes, abilities and practical pre-game checks in one queue-aware reference.

SennaVSVex

Matchup guide

Choose the matchup

Search every champion, choose the assigned role, then open the exact queue page.

VS
Role
Selected laneSupport

Choose two champions from the list.

Role fit

SupportSenna

Senna has an established low-income Support plan with useful lane pressure, protection, engage or team utility.

Established role
Review patch unknownRecommendation review pending

These patches track recommendation review, build validation and item lookup separately. Updating item data does not complete a build review.

Recommendation patch
— Data Dragon
Build validation patch
16.19.1 Data Dragon
Item lookup patch
16.20.1 Data Dragon

Swiftplay · Support

Marksman support baseline

Follow the completed-item order as a pre-game reference. Components and owned items do not create extra inventory slots.

Established role
S
Swiftplay opening · separate from item 1

World Atlas

400 gold

Starts support income and progresses into wards without taking lane farm.

1
Quest upgrade

Bloodsong

400 gold

Adds an offensive quest proc after the support quest completes.

2
Vision control

Umbral Glaive

2,800 gold

Improves vision control before expensive damage purchases.

3
Roaming boots

Boots of Swiftness

1,000 gold

Supports safer rotations between vision, lane and objectives.

4
Armour shred

Black Cleaver

3,000 gold

Shreds armour during repeated physical-damage pressure.

5
Pick safety

Edge of Night

3,000 gold

Adds health and spell protection before a risky pick attempt.

6
Safety

Guardian Angel

3,200 gold

Adds a revive only after the low-income damage core is established.

Complete build choices

Choose the route before play

Recommendation review pending

AlternativeToo much healingApply anti-heal only when repeated healing is materially changing fights.View full route

Best when: Apply anti-heal only when repeated healing is materially changing fights.

  1. Quest upgradeBloodsong
  2. Vision controlUmbral Glaive
  3. Roaming bootsBoots of Swiftness
  4. Morellonomicon
  5. Pick safetyEdge of Night
  6. SafetyGuardian Angel
AlternativeCrowd controlMikael's removes eligible crowd control from an ally; check that the effect can actually be cleansed.View full route

Best when: Mikael's removes eligible crowd control from an ally; check that the effect can actually be cleansed.

  1. Quest upgradeBloodsong
  2. Vision controlUmbral Glaive
  3. Roaming bootsBoots of Swiftness
  4. Mikael's Blessing
  5. Pick safetyEdge of Night
  6. SafetyGuardian Angel
AlternativeTeam gets burstLocket gives nearby allies an immediate shield when enemy burst lands together.View full route

Best when: Locket gives nearby allies an immediate shield when enemy burst lands together.

  1. Quest upgradeBloodsong
  2. Vision controlUmbral Glaive
  3. Locket of the Iron Solari
  4. Armour shredBlack Cleaver
  5. Pick safetyEdge of Night
  6. SafetyGuardian Angel
AlternativeCannot start fightsShurelya's movement speed helps the team engage or disengage when positioning is the problem.View full route

Best when: Shurelya's movement speed helps the team engage or disengage when positioning is the problem.

  1. Quest upgradeBloodsong
  2. Vision controlUmbral Glaive
  3. Roaming bootsBoots of Swiftness
  4. Shurelya's Battlesong
  5. Pick safetyEdge of Night
  6. SafetyGuardian Angel

Complete build comparison

Complete build comparison

Recommendation review pending

Build review neededMarksman support baselineRecommendation review pendingView full route

Recommendation review pending

  1. Quest upgradeBloodsong
  2. Vision controlUmbral Glaive
  3. Roaming bootsBoots of Swiftness
  4. Armour shredBlack Cleaver
  5. Pick safetyEdge of Night
  6. SafetyGuardian Angel
AlternativeToo much healingApply anti-heal only when repeated healing is materially changing fights.View full route

Best when: Apply anti-heal only when repeated healing is materially changing fights.

  1. Quest upgradeBloodsong
  2. Vision controlUmbral Glaive
  3. Roaming bootsBoots of Swiftness
  4. Morellonomicon
  5. Pick safetyEdge of Night
  6. SafetyGuardian Angel
AlternativeCrowd controlMikael's removes eligible crowd control from an ally; check that the effect can actually be cleansed.View full route

Best when: Mikael's removes eligible crowd control from an ally; check that the effect can actually be cleansed.

  1. Quest upgradeBloodsong
  2. Vision controlUmbral Glaive
  3. Roaming bootsBoots of Swiftness
  4. Mikael's Blessing
  5. Pick safetyEdge of Night
  6. SafetyGuardian Angel
AlternativeTeam gets burstLocket gives nearby allies an immediate shield when enemy burst lands together.View full route

Best when: Locket gives nearby allies an immediate shield when enemy burst lands together.

  1. Quest upgradeBloodsong
  2. Vision controlUmbral Glaive
  3. Locket of the Iron Solari
  4. Armour shredBlack Cleaver
  5. Pick safetyEdge of Night
  6. SafetyGuardian Angel
AlternativeCannot start fightsShurelya's movement speed helps the team engage or disengage when positioning is the problem.View full route

Best when: Shurelya's movement speed helps the team engage or disengage when positioning is the problem.

  1. Quest upgradeBloodsong
  2. Vision controlUmbral Glaive
  3. Roaming bootsBoots of Swiftness
  4. Shurelya's Battlesong
  5. Pick safetyEdge of Night
  6. SafetyGuardian Angel

Runes and summoner spells

Runes and summoner spellsSennaSupport

A marksman Support still operates on reduced income. Fleet supports short trades and retreat timing; Heal keeps the shared lane safer.

Swiftplay
Primary tree

Precision

Fleet FootworkPresence of MindLegend: AlacrityCut Down
Secondary tree

Inspiration

Biscuit DeliveryApproach Velocity
Summoner spells
FlashHeal
Coordinate the Bot pair

Check which defensive spell the Bot partner selected before duplicating Heal, Barrier or Exhaust.

Match the lane threat

Exhaust answers a committed damage dealer; Ignite adds pressure and anti-heal; Heal protects both nearby partners.

Matchup notes

What changes when Vex is opposite you?

Pre-game kit comparison
Kit comparison

Respect the opponent's reliable threat

Track the cooldown and range of the ability that starts their safest trade. Do not treat this page as a statistical counter claim.

Your plan

Use the route you prepared

Keep Vex visible before committing. The second Bot-lane champion and nearby Jungler can change whether the same engage is safe.

Static alternatives

Compare the problem before changing the plan

These choices are not selected from live scores. Use one only after you identify the stated match problem yourself.

Too much healing

Morellonomicon

Apply anti-heal only when repeated healing is materially changing fights.

Crowd control

Mikael's Blessing

Mikael's removes eligible crowd control from an ally; check that the effect can actually be cleansed.

Team gets burst

Locket of the Iron Solari

Locket gives nearby allies an immediate shield when enemy burst lands together.

Cannot start fights

Shurelya's Battlesong

Shurelya's movement speed helps the team engage or disengage when positioning is the problem.

Ability reference

Compare both kits

Ability reference Data Dragon 16.20.1

Cooldown (s) / Cost / Listed range (units) Data Dragon 16.20.1

Senna

  1. P
    Absolution

    When units die near Senna, their souls are periodically trapped by the Black Mist. Senna can attack these souls to free them, absorbing the Mist that held them in death. Mist fuels her Relic Cannon's power with increased Attack Damage, Attack Range, and Critical Strike Chance. Attacks from Senna's Relic Cannon take longer to fire, deal bonus damage, and briefly grant her a portion of her target's Move Speed.

  2. Q
    Piercing Darkness

    From the twin barrels of her Relic Cannon, Senna fires a unified beam of light and shadow through a target, healing allies and damaging enemies.

    Cooldown (s) 15 · Cost 70/80/90/100/110 · Listed range (units) 600
  3. W
    Last Embrace

    Senna sends forth a wave of Black Mist. If it hits an enemy it latches onto them hungrily, rooting them and everything nearby after a brief delay.

    Cooldown (s) 11 · Cost 50/55/60/65/70 · Listed range (units) 1250
  4. E
    Curse of the Black Mist

    Senna draws the Mist she has stored in her weapon into a storm around her, embracing darkness and becoming a wraith within. Allies who enter the area are camouflaged and also appear as wraiths as the Mist shrouds them. Wraiths gain increased Move Speed, are unselectable, and hide their identities.

    Cooldown (s) 26/24.5/23/21.5/20 · Cost 70 · Listed range (units) 400
  5. R
    Dawning Shadow

    Senna calls upon the relic stones of fallen Sentinels, splitting her relic cannon into a holy array of shadow and light. She then fires a global beam that shields allies from harm, while damaging enemies caught in the center.

    The exported range is not a verified gameplay distance. Check the current ability tooltip.

    Cooldown (s) 140/120/100 · Cost 100

Vex

  1. P
    Doom 'n Gloom

    Vex periodically becomes empowered, causing her next basic Ability to fear enemies and interrupt dashes. Whenever a nearby enemy dashes, Vex applies a mark that can be consumed for bonus damage that also reduces the cooldown of her empowered state.

  2. Q
    Mistral Bolt

    Launch a damaging missile that accelerates mid-flight.

    Cooldown (s) 8/7/6/5/4 · Cost 45/50/55/60/65 · Listed range (units) 1200
  3. W
    Personal Space

    Gain a shield and damage nearby enemies.

    Cooldown (s) 16/15/14/13/12 · Cost 75 · Listed range (units) 475
  4. E
    Looming Darkness

    Summon a damaging and slowing zone that applies Gloom to enemies.

    Cooldown (s) 12 · Cost 70/80/90/100/110 · Listed range (units) 800
  5. R
    Shadow Surge

    Fire a missile that marks an enemy champion. Recast to dash to them and deal damage.

    Cooldown (s) 140/120/100 · Cost 100 · Listed range (units) 2000/2500/3000

Adapt the plan

What to do when the game changes

Judge the whole lane or map state, not only personal kills. Choose the situation closest to the current game.

Even plan

Balance lane pressure with protection for the carry

1
Lane

Hold the ability that makes opponents respect your lane and trade when both Bot-lane partners are ready.

2
Map play

Recall and move on safe wave timings; an unsupported roam can cost the carry an entire wave or a dive.

3
Fights

Control one approach and keep enough protection for the enemy's most likely engage.

Pings, movement and objectives

Senna Support map plan

Turn information into a shared decision. Move with an ally and preserve the tool that makes the next fight safe.

Ahead

Make the lead open the map

Ping
Use On My Way before changing angle, then Assist Me on Dragon after Bot is safe to move. Use Danger if the carry starts following through an unsafe route.
Map movement
Roam after a pushed wave, shared recall or when the carry can collect safely. Deep wards still require the Jungler or another nearby ally.
Objective
Arrive early, clear the enemy entrance and hold the key engage or peel spell. Do not chase away from Dragon and hand the opponent a free route back in.
Even

Create one clear numbers advantage

Ping
Use On My Way before an engage or roam, Enemy Missing as soon as a lane opponent disappears, and Danger when your carry cannot follow.
Map movement
Leave only on a safe wave or recall timing. If the carry would lose a full wave or face a dive, stay Bot and communicate that you are not moving.
Objective
Help Bot finish the wave, then enter river with the Jungler. Set vision before starting and avoid turning an even objective into an unseen gamble.
Behind

Stop the next loss before seeking a play

Ping
Use Retreat or Danger before an ally enters darkness, Enemy Missing immediately, and Assist Me when you need company to restore defensive vision.
Map movement
Do not abandon a crashing wave or vulnerable carry. Move after the wave is stable and use the nearest safe ward line rather than forcing deep vision.
Objective
If your team cannot enter river safely, ping Retreat and trade for farm, vision or another map resource. Contest only after creating a safe route together.
Objective setup

Four calls, in order

Pings create a shared plan; they do not replace checking waves, vision and who can move.

  1. 1
    Before the move

    Around a minute before Dragon, ping the plan, spend gold if needed and make sure Bot and Mid know whether they can move.

  2. 2
    Enter together

    Walk with the Jungler or another ally. Sweep one route, place useful entrance vision and never face-check alone.

  3. 3
    Before starting

    Check nearby waves and enemy positions. Hold the spell that either starts a reachable fight or protects your main damage dealer.

  4. 4
    During the contest

    Keep enemies away from the safe entrance, mark the reachable threat and avoid chasing so far that Dragon is left unprotected.

Later objectives: Use the same pattern for Rift Herald or Baron: communicate first, move through controlled vision with an ally, then choose engage or peel before the fight begins.

Keep preparing

Use the champion page or choose another opponent

The matchup page is a pre-game reference. It does not predict the result or alter its recommendation from changing live match data.

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