Instant effect
Decrease Turn Meter
Decrease Turn Meter is the game's own name for this effect on the battle screen. The game gives no separate description for it.
Champions with it
199 champions have a skill with a Decrease Turn Meter effect, according to the effect lines in the game data. This lists who has it and on which skill, not how strong it is or how often it happens: values and chances are on each champion's page.
Achak the Wendarin Devour All Hope
Acolyte Dark Exhaustion
Acolyte of the Slither Darklight Spears
Acrizia Shut Down
Adjudicator Slowing Sanction
Alaric the Hooded Red Fury
Alice the Wanderer Clockwork Cyclone
Alure Psychic Whip
Anaxia the Reborn Soul Separator
Androc the Glorious Lionheart [P] (all enemies); Palisade Breaker (all enemies)
Aox the Rememberer Weight of Aeons (all enemies)
April O'Neil Ace Reporter [P] (all enemies); Explosive Scoop; Live on the Scene! (all enemies)
Arachoa Moonspinner Mesmeric Fangs; Moon-Spider Maw
Arbais the Stonethorn Boulder Hurl
Archmage Hellmut Timeslip
Aria the Golden Hope Surefire Success [P] (all enemies)
Armanz the Magnificent Greatest Hits
Armiger Riposte
Armina Earsplitter Bellow (all enemies); Trampling Rampage
Arnorn the Shining Wrath of Hrothglime (all enemies)
Ashwalker Devastator (all enemies)
Authoratrix Lamasu Authority Manifest [P]
Azure Coup de Grace
Ba Satha Staggering Heft
Baroth the Bloodsoaked Gilded Weapons
Basileus Roanas Majesty
Battle Sister Sever
Big 'Un Molten Slag
Blind Seer Visions of Death
Blizaar the Howler Spike Blizzard
Blood Marchioness Mina Crimson Steel
Bloodfeather Charged Shot
Bloodmask Bone Crunch
Boughsmith Flannan Strike the Anvil
Ceez Gimme! [P]
Chalco the Blind Blind Hunger
Cillian the Lucky Head Ringer; Trip Up
Coldheart Heartseeker
Confessor Stern Judgment
Countess Lix Mire of Misery
Crimson Slayer Flowing Sword
Dagger Double Daggers
Deacon Armstrong Time Compression (all enemies)
Diabolist Positive Charge (all enemies)
Dune Herald Zaharis Hawkstrike
Dunestrider Nomad's Stride
Edward Kenway Fan The Hammer; Keelhaul [P] (all enemies); Privateer Blitz
Elegaius Ghost Rage
Elfguard Impale
Embrys the Anomaly The Unmaking
Eostrid Dreamsong Burst of Spring (all enemies)
Esme the Dancer Earthdancer
Excruciator Neck Snapper
Executioner Tumult
Fayne Exotic Blades
Fencer Pommel Strike
Fenshi Nowhere to Run
Fjorad Wolfheart Icequake; Wolfheart's Rage
Flailer Tangle Bash
Flesheater Tenderize
Foli Sealed Fate
Fortus Stars Align [P]
Frostskin Sap Strength
Fylja Crushing Eternity
Gaellut, Son of the Pact Gaellen Fury (all enemies)
Galleus Bloodcrest Sundered Sky
Geomancer Quicksand Grasp
Georgid the Breaker March of Tin
Ghomm Yellowhand Yellowhand Clobber
Gnut Dwarven Might
Golden Reaper Maelstrom
Gomlok Skyhide Fateful Trickster; Wild Surge
Gretel Hagbane Sacred Ritual
Grohak the Bloodied Lord of War
Guurda Bogbrew Brew Mama; Malign Tendrils [P]
Harvest Jack Lord of Terror
Head Taker Weakling!
Heinrik Demondoom Hateful Orator (all enemies); Sanctified Mace
Hierophant Lazarius Flame Vulcan; The Rift's Gaze (all enemies)
High Khatun Shamanic Lightning
Hilvi the Rime-called Divine Mission [P]
Holguk of the Hallowsights Leader Of Exiles [P] (all enemies)
Hollow Creeping Dark
Holsring Rampant Blows; Witchfinder
Hoskarul Sustained Beating
Hurndig Stasis Strike
Interceptor Ward Off (all enemies)
Jagg Bonesaw Razorwheel
Jinglehunter Cold Snap
Jintoro Blood Freeze
Joan the Luminant Pierced By Light (all enemies)
Judicator Bright Fury
Karilon the Ringer Polar Vortex
Karnage the Anarch Trinity of Pain
Kassandra West Wind Rush
Kellan the Shrike Huntsman's Gambit
Kerin the Harvester Biting Infestation; Threshmaster (all enemies)
Khoronar Flourish of Slaughter
Kinagashi Leaping Sword Art
Komidus Darksmile Agony Overwhelming; Stoke Anguish; Thief of Joy
Lady Kimi Flurry of Petals; Imperious [P]; Lady's Touch
Lady Mikage Demonic Glower [P] (all enemies); Nightmare Spider; Skittering Death
Lady Noelle Icecrack Staff
Lich Enervation
Lifetaker Leg Bind
Lightsworn Teardown
Lightward Siendra Blinding Thrust
Lionsguard Galatea Pride Strike
Little Miss Annie Magical Heart [P]
Loki the Deceiver Bandit Flash
Lord Entertainer Fabian Service in Death
Lordly Legionary Outflank
Lorn the Cutter Snatch Into Darkness
Lua Lucky Shot
Lyssandra Energize (all enemies); Exhaustion
Maneater Syphon
Masked Fearmonger Nightmare
Missionary Humble the Faithless
Mordecai Purgatory; Time's Undoing (all enemies)
Morrigaine Velocimancy (all enemies)
Nais the Shadowthief Blackfeather Barrage
Nell Blackteeth Entrapment; Soporific Musk
Nethril Bat Swarm
Night Queen Krixia Doom Lantern (all enemies)
Nobel Dismay
Oathbound Subjugate
Old Ghrukkus Toe the Line
Opardin Clanfather Paired Hammers
Orynyx Mindcrawler Dreamfang
Osgrun the Defiler Magicks of Ireth (all enemies)
Outlander Talisman of Power
Ozilda the Wicked You Can't Escape Me! (all enemies)
Panthera Claws Upon Claws
Paragon Power Drain
Pelagus the Wavewalker Relentless Tide; Wavethrust
Phemo the Shepherd Hammer Of Stone; Smash And Stomp
Pilgrim Thunder Strike
Pit Fighter Gust of Dust
Pontiff Augustin Edenic Blades; Shackle The Unjust (all enemies)
Prosecutor Sap Initiative
Psylar Leaden Legs (all enemies)
Queen Eva Energy Drain
R. Nergigante Archer Spinning Shot
Redcloak Taneko Rapid Sickle; Whistling Blades
Retainer Hypnotize
Rhazin Scarhide Bog Down
Roric Wyrmbane Dragon Rage
Royal Guard Hamstring
Ruella Harassment Volley
Sabrael the Distant Sneer of Disdain (all enemies)
Satyr Catch!
Scyl of the Drakes Drake's Swiftness
Sethallia Aggress (all enemies)
Shamrock Uncatchable (all enemies)
Shatterbones Hail
Shore-spear Fionn Piercing Trident; Undercurrent
Shu-Zhen the Valorous Charge of the Valorous (all enemies); Spear of Providence
Siegebreaker Heavenly Roar
Siegehulk Battering Ram
Skeletor Begone, Fools! (all enemies)
Skeuramis Outpace
Skimfos the Consumed Clutch of Woe; Growing Hunger
Skirmisher Hexed Arrow
Slitherbrute Punish Hubris
Solanar the Gleaming Unfettered Radiance
Soulbond Bowyer Soulbound Shot
Staltus Dragonbane Axe of Glory
Starsage Galathir Uncreation Beam (all enemies)
Stitched Beast Pack Tactics
Stonebound Thisbe Eyes Of Granite
Storm Herald Hekaton Eye of the Storm (all enemies)
Tayrel Preemptive Strike
Tetsuya the Deliverer Decisive Prescience
Teumesia Burning Regret
The Cowardly Lion Leonine Pounce
Theodosia the Disgraced I Will Find You...; Somnolent Whisper (all enemies)
Thor Faehammer Wrath of Mjolnir
Tomb Lord Blight
Tramaria Stagnation Sickness
Tuhak the Wanderer Clever Brutality
Ultimate Galek Burning Rage; Crushing Hopes
Urost the Soulcage Fetid Eruption
Ursala the Mourner Lance of Penitence
Ursine Ironhide Beat Back; Ursine Brutality [P]
Valkyrie Denigration; Jealousy [P]
Visionary Ectoplasm
Visix the Unbowed Flanged Mace
Vlad the Nightborn Exsanguinate
Wagonbane Start The Mayhem
Wanderer Blade Symphony
Warlord Orcish Rituals
Wight Queen Ankora Rise, My Love (all enemies)
Wyvernbane Setback
Xena: Warrior Princess Chakram Cyclone
Yakarl the Scourge Blizzard Rider
Yeoman Volley
Yncensa Grail-bearer Yncensed [P]
Yukimasa, Demon of Ice Stain The Snows
Yumeko Wereclaws
Taken from the game data and not tested in battle here. See Data quality.