Tier list / Support / Senna

Senna matchups

Tier 2#11 Support2Full build
You playSenna

Tier 251.4% win · #11 support

An even matchup50.2%Senna wins 50.2% of games into Thresh, a little below the 51.4% Senna wins overall.
AgainstThresh

Tier 151.0% win · #1 support

50.2%50.6%

4,226 gamesSample A 49.9%Sample B 51.8%Sample C 50.3%Gold at 15 +419Full matchup pageSample A, Sample B, Sample C · Emerald+ · 6 Nov

Overall win rate by rank, not this matchup:Senna: Gold 50.2% · Plat 51.1% · Emerald 52.5% · Diamond 50.4%Thresh: Gold 50.0% · Plat 50.7% · Emerald 50.8% · Diamond 51.0%

Lane plan

Avoid Thresh’s Death Sentence (Q) by staying behind friendly minions! Even if Death Sentence (Q) is on cooldown, don’t forget Thresh still has his Flay (E)!

Lane tip from this patch's games, play even
  • Bloodsong

    You complete Bloodsong at ~0 min; Thresh completes Solstice Sleigh at ~0 min. You spike together.

  • Level 3: Thresh's Dark Passage (W) is 21s, your Curse of the Black Mist (E) is 26s, so Thresh is back first. Level 6: Thresh's ultimate 120s, yours 140s.

  • Ignite

    Thresh takes Flash + Ignite in 57.9% of games. You take Flash + Heal (84.9%).

Build into Thresh

Sample B · Emerald+ · 1,666 games · 6 Nov

Items

Most built at each step, in buy order; small icons are the other picks

  1. Start0:00

    World AtlasHealth PotionHealth Potion

    World Atlas + Health Potion + Health Potion

    95.0% of games · 51.8% win
    • World AtlasHealth Potion50.0%

  2. First back

    Ruby CrystalLong Sword

    Ruby Crystal, Long Sword

    Bought in most games

  3. 1st item0 min

    Bloodsong

    Bloodsong

    81.5% of games · 52.5% win
    • Celestial Opposition50.4%
    • Zaz'Zak's Realmspike45.1%

  4. 2nd item14 min

    Black Cleaver

    Black Cleaver

    60.0% of games · 52.3% win
    • Statikk Shiv50.7%
    • Echoes of Helia53.5%

  5. 3rd item23 min

    Statikk Shiv

    Statikk Shiv

    28.6% of games · 56.3% win
    • Rapid Firecannon54.3%
    • Black Cleaver52.9%

  6. Boots13 min

    Boots of Swiftness

    Boots of Swiftness

    86.0% of games · 52.9% win
    • Berserker's Greaves48.5%
    • Plated Steelcaps52.6%

  7. Late28–36 min

    Rapid FirecannonInfinity EdgeHexoptics C44

    Rapid Firecannon, Infinity Edge or Hexoptics C44

    One of them, for what you're facing

Runes

Most played page, 1,213 games

SorcerySorcery

  1. Deathfire TouchDeathfire Touchpicked in 72.8%
  2. Manaflow BandManaflow Bandpicked in 74.4%
  3. CelerityCeleritypicked in 73.0%
  4. Gathering StormGathering Stormpicked in 69.7%

InspirationInspiration

  1. Magical FootwearMagical Footwearpicked in 53.7%
  2. Jack Of All TradesJack Of All Tradespicked in 43.6%

Shards

Attack SpeedAdaptive ForceHealthAttack Speed · Adaptive Force · Health

KeystoneWin rate

  2. Fleet FootworkFleet Footworkpicked in 16.2% · 270 games · no full page51.5%

Skill order

Most played order, 395 games
Q14579
W28101213
E31415
R611

Max

  1. QWE95.8% pick · 1,489 games52.9%

Thresh: Q start, max QEW7,521 games

Summoner spells

FlashHealFlash + Heal84.9% pick

FlashIgniteThresh: Flash + Ignite, 57.9%36,306 games

Play against Thresh

Cooldowns at levels 1, 3, 6 and 11 on each side's most played skill order, before ability haste

Thresh's abilities

Your opponent · uses mana
  1. P DamnationPassive
  2. Q Death Sentence19 / 16.5 / 14 / 11.5 / 9s cooldown · 70 mana · 1075 range19s19s14s9s
  3. W Dark Passage21 / 20 / 19 / 18 / 17s cooldown · 50 / 55 / 60 / 65 / 70 mana · 950 range—21s21s21s
  4. E Flay13 / 12.25 / 11.5 / 10.75 / 10s cooldown · 60 / 65 / 70 / 75 / 80 mana · 500 range—13s13s11.5s
  5. R The Box120 / 100 / 80s cooldown · 100 mana · 450 range——120s100s

Dark Passage (W) is the long one early: 21s at level 3, so trade once it's down. — means not learned yet at that level.

Senna's abilities

You · uses mana
  1. P AbsolutionPassive
  2. Q Piercing Darkness15s cooldown · 70 / 80 / 90 / 100 / 110 mana · 600 range15s15s15s15s
  3. W Last Embrace11s cooldown · 50 / 55 / 60 / 65 / 70 mana · 1250 range—11s11s11s
  4. E Curse of the Black Mist26 / 24.5 / 23 / 21.5 / 20s cooldown · 70 mana · 400 range—26s26s26s
  5. R Dawning Shadow140 / 120 / 100s cooldown · 100 mana · 25000 range——140s120s

Curse of the Black Mist (E) is the long one early: 26s at level 3, so trade once it's down. — means not learned yet at that level.

All 32 support matchups

Senna's win rate into each one · green beats Senna's average, rose falls short
38.0%40.0%42.0%44.0%46.0%48.0%50.0%52.0%54.0%56.0%

Numbers from Sample A (collected 6 Nov), Sample B (Emerald+, collected 6 Nov) and Sample C (Emerald+, collected 6 Nov), ranked Solo/Duo, patch 16.22. Combined win rates weight each sample by its games. Next Queue doesn't collect these games itself.