Chaos Chord

Shadow's vocals are unmatched! Silence rivals with circling notes, then launch them down the track!

— Description, Sonic Forces: Speed Battle

The Chaos Chord is an Item Box power-up that appears in the Sonic the Hedgehog series. It is a Projectile Item used primarily to attack rivals.

Description

The Chaos Chord's icon takes the form of "double eighth note" leaves red aura and two small eighth notes behind in its wake. In gameplay, the user will release the notes and run around the user, then launch forward down the track.

Overview

In gameplay, the Chaos Chord can only be obtained at random from Item Boxes by Idol Shadow. As with most other Items, Metal Sonic and Metal Sonic Mach 3.0 can also use the Chaos Chord if they use the Steal Item, or Fortune Teller Amy if she uses Lucky Draw or Wall of Cards to steal it from the aforementioned user.

Once obtained, the player can utilize the Chaos Chord by pressing its icon on the bottom of the HUD. While active, the Chaos Chord will release a series of four large note that surround the user and deal damage to any rival that makes contact or gets too close to the user and inflict the "Silence" debuf. The duration of the Chaos Chord is shown by the decreasing gauge on top of this power-up's icon on the bottom of the HUD whenever the Chaos Chord is in effect. In addition, if the Chaos Chord limit duration reached, the notes will travel down three separate lanes in front of the user side-by-side. Rival character who collide the Chaos Chord will lose Rings and slow down momentarily, and item slots on the bottom of the HUD locked for a short time, which is preventing the player from using the power-ups stored in them. To avoid the Chaos Chord, the playable character must step out its lane or jump over it.

Functionally, the Chaos Chord is very similar to the Hard Rock.

The Chaos Chord can also be upgraded by leveling the user up to level 6 and 12 respectively. For each upgrade, the Chaos Chord will increase the damage dealt.

Playable characters	Common	Amy · Charmy · Knuckles · Omega · Sonic · Tails · Classic Sonic · Silver
	Rare	Espio · Rouge · Vector · Blaze · Cream · Jet · Wave · Storm · Tangle · Whisper
	Super Rare	Shadow · Chaos · Metal Sonic · Zavok · Big · Zazz · Zeena · Tikal · Dr. Eggman · Gamma
	Special	Witch Rouge · Vampire Shadow · Elf Classic Sonic · Santa Big · Lunar Blaze · Lantern Silver · Spring Cream · All-Star Amy · Slugger Sonic · Tropical Storm · Tidal Wave · Ice Slicer Jet · Reaper Metal Sonic · Movie Sonic · Baby Sonic · Longclaw · Treasure Hunter Knuckles · Elite Agent Rouge · Excalibur Sonic · Jingle Belle Amy · Quarterback Zavok · Sir Lancelot · DJ Vector · Punk Zazz · Super Sonic · Sir Percival · Unicorn Cream · Werehog · Nutcracker Silver · Lucky Whisper · Linebacker Omega · Movie Tails · Sir Gawain · Movie Super Sonic · Paladin Amy · Darkspine Sonic · Super Shadow · Nine · Boscage Maze Sonic · Popstar Amy · Rockstar Rouge · Dragon Hunter Lancelot · Knuckles the Dread · Super Silver · Thorn Rose · LEGO® Sonic · LEGO® Amy · LEGO® Tails · Panda Amy · Sir Galahad · Classic Super Sonic · Mummy Knuckles · Chrono Silver · Snowdrift Sonic · Dragonfire Sonic · Dragonclaw Tails · Valentine Rouge · Chuck · Jester Sonic · Drummer Cream · Valiant Tails · Idol Shadow · Karate Knuckles · Fortune Teller Amy · Extreme Gear Sonic · Detective Vector · Pyromancer Blaze · Dulce Amy · Blossom Amy · Bassist Blaze · Ninja Espio · Unicorn Knight Cream · Sinbad the Sailor
	Challenger	Infinite · Movie Knuckles · Mephiles · Rusty Rose · LEGO® Dr. Eggman · Warlock Infinite · Surge · Grim Sonic · Red · Series Knuckles · Metal Sonic 3.0 · Burning Blaze · Valhalla Surge · Oni Mephiles · Warrior Shadow · Movie Shadow · Movie Super Shadow
Non-playable characters		Boo · Chao · Cheese · Froggy · Phantom Copy · Shadow (enemy) · Wisp (Black, Blue, Crimson, Cyan, Gray, Ivory, Magenta, Pink, Red, White, Yellow)
Tracks	Green Hill	Pyramid Valley · Corkscrew Canyon · Parched Palms
	Sky Sanctuary	Temple Gate · Celestial Skyway · Pinnacle Peaks · Ancient Isles · Spiral Heights
	City	Sunset Bridge · Splash Highway · Viaduct Valley · Red Gate Bay
	Mystic Jungle	Lambent Grove · Electric Arbor · Dash Vegas · Glowing Grotto
	Golden Bay	Street Retreat · Suburban Speedway · High Hill Park
	Planet Wisp	Mining Mayhem · Mining Mayhem R
	Emerald City	Downtown Dash · Emerald Market Blitz · Big City Sprint
	Metro City	Main Street · Scramble Avenue · Central Park
	Removed	Sandy Hills · Desert Falls · Parched Palms R · Pyramid Valley R · Celestial Skyway R · Temple Gate R · Red Gate Ruins · Red Gate Bay R · Splash Highway R · Tangled Tunnels
Enemies		Buzz Bomber · Drone · Egg Chaser · Egg Pawn
Moves/techniques		Chaos Spear · Grinding · Grind Step · Hover · Slide · Spin Attack · Spin Jump · Super Sonic Boost
Gimmicks and obstacles		Conveyor Belt · Corkscrew · Dash Panel · Grind Rail · Loop · Spikes
Items	General	Chest · Emerald · Phantom Ruby prototype · Red Star Ring · Ring · Trophy
Items	Item Box power-ups	Audio Assault · Balkiry · Bam-Boost · Bashosen · Bass Boost · Bass Rush · Bat Bomb · Beat Boost · Berserker's Axes · Blazing Aura · Blizzard Bomb · Blossom Glide · Blue Tornado · Boo-Boost · Booby Trap · Broadside · Brutal Barrier · Brutal Blitz · Bubble Bomb · Bullet Punch · Bunny Boost · Captive Light · Chao Attack · Chao Chase · Chao Guardians · Chao-nado · Chaos Blast · Chaos Boost · Chaos Charge · Chaos Chord · Chaos Control · Chaos Flame Sword · Chaos Slash · Chaos Spear · Choc Lock · Chopper Boost · Chopper Chomp · Claw Boost · Confusion Boost · Confusion Mine · Crossed Wires · Cyan Laser · Cyborg Smash · Cyclone Charge · Dancing Blade · Dark Blast · Dark Embrace · Dead End · Deadly Replica · Deadly Spears · Drac-O'-Lantern · Dragon Breath · Dragon Dance · Dragon Flight · Dragon Smoke · Drill Spin Boost · Drumbeat · Dual Wield Dash · Earthshaker Fist · Electro Boost · Ember Shroud · EMP Boost · EMP Shield · Energy Cannon · Explosive Mine · Falling Flames · Falling Sword · Fearless Strike · Feral Dash · Festive Forest · Festive Umbrella Boost · Fire Boost · Fire Whirl · Fireball · Firecracker · Firework Flurry · Flames of Disaster · Flue Shot · Fortune Boost · Frozen Chopper Chomp · Gail Meteor · Gathered Flame · Gift Trapped · Gift Wrapped · Glimmering Guard · Gold Rush · Golden Boost · Green Hover · Grimions · Hammer Slam · Hard Rock · Harvest Time · Hedge Maze · Home Run · Honor Guard · Ice Boost · Ice Mine · Ice Wave · Invincibility · Jingle Boost · Jump Scare · Jungle Run · Kanabo Boost · King's Judgement · Knight Smite · Konohagakure · Kunai Grapple · Laevatein Lunge · Laser Blaster · Lava Bomb · Lightning · Lightning Bolt · Lightning Boost · Lightning Storm · Lilytrap · Lockup · Love Struck · Lucky Draw · Magical Boost · Metal March · Meteor Charge · Meteor Crash · Missile Launch · Moto-Bug · Panda Mine-ium · Phantom Dagger · Phantom Dash · Pink Spikes · Pit Stop · Power Sneakers · Power Surge · Psy-Chlone · Psychic Strike · Psychic Surge · Psychic Surprise · Pyro-Mine · Rainbow Blast · Reality Warp · Red Dragon · Ring Portal · Rip Tide · Rocket Boost · Rockstar Chao Attack · Rocky Road · Savage Throw · Seeking Flame · Sharp Shelter · Shed Light · Shield · Shockwave · Slingshot Boost · Slipstream Whirlwind · Slow Burn · Snowball · Sol Transformation · Solo Hit · Sonic-in-the-box · Soul Surge · Spear Trap · Speed Break · Stalking Onibi · Stalking Shade · Star Trail · Steal · Storm Cloud · Strike Out · Sugar Rush · Super Form · Swarming Darkness · Sweet Roll · Sword Launch · Tail Spring · Tail Strike · Thunder Shield Wall · Tornado · Trap Shot · Tricky Towers · Twin-Tail Boost · Ultimate Waveform · Umbrella Boost · Viking Offense · Vision Scramble · Volt Bolt · Wall of Cards · Water Wheel · Whirlwind Wallop · Whirlwind · Wild Card · Wind Boost · Wipeout · Wrench Rush · Zap Trap
Other		Air Shoes · Air Shoes (Paramount) · Angry Birds · Arondight · Chaos Emeralds · Ddraig Goch · Eggmobile · EMP-Charged Boots · Excalibur · Experience Point · Extreme Gear (Blue Star II, Type-J, Type-S, Type-W) · Flamberge · Galatine · Holo-Tech Sword · Jet Booster · Laevatein · Outfit · Phantom Ruby · Psycokinetic Enhancers · Ring (Paramount) · Sol Emeralds · Sonic's shoes · Variable Wispon · World Rings (Aqua Ring)