Audio Assault

Let's make some noise! This attack can pass through anything, and shuts down your rivals' items if it hits!

— Description, Sonic Forces: Speed Battle

The Audio Assault is an Item Box power-up that appears in Sonic Forces: Speed Battle. It is a Projectile Item used primarily to attack rivals.

Description[]

The Audio Assault's icon take the appearance of a magenta circle that showcases the volume of music around its outside with a purple digital presentation, as it moves forward while leaving a green trail of rings behind it.

Overview[]

In gameplay, the Audio Assault can only be obtained at random from Item Boxes by DJ Vector, Bassist Blaze, and Punk Zazz. As with most other Items, Metal Sonic and Metal Sonic Mach 3.0 can also use the Audio Assault 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 Audio Assault by pressing its icon on the bottom of the HUD. When used, the user sets loose the Audio Assault's projectile which travels slowly down the lane it was deployed on in front of the user. As this power-up moves forward, the Whirlwind will pass through any obstacle. Rival characters that make contact with the Audio Assault will take damage, causing them to lose Rings and slow down momentarily. In addition, rival characters hit by the Audio Assault will have their Item slots on the bottom of the HUD locked for a short time, thus temporarily preventing the player from using the power-ups stored in them.

The Audio Assault can also be upgraded by leveling the user up to level 6, 12 and 18 respectively. For each upgrade, the player will get the chance to obtain more Audio Assaults to use in the Projectile Item slot from a single Item Box; for the first and third upgrade, there is a chance of getting two Audio Assaults, and for the second upgrade, there is a chance of getting three Audio Assaults.

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 · Marine
	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 · Sir Lamorak · Sheriff Sonic · Outlaw Shadow · Gladiator Knuckles · Fairy Tikal · Dragon Hunter Sonic
	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 · Extreme Gear Shadow · Neo Metal Sonic · Extreme Gear Super Sonic · Rival Sonic · Phantom Rider · Cursed Samurai Infinite
Non-playable characters		Boo · Chao · Cheese · Froggy · Phantom Copy · Shadow (enemy) · Sonic Trooper · 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	Air Dash · Audio Assault · Balkiry · Bam-Boost · Bashosen · Bass Boost · Bass Rush · Bat Bomb · Beat Boost · Berserker's Axes · Blazing Arrows · Blazing Aura · Blizzard Bomb · Blossom Glide · Blue Tornado Blast · Blue Tornado · Boo-Boost · Booby Trap · Bowling Strike · Broadside · Brutal Barrier · Brutal Blitz · Bubble Bomb · Bullet Punch · Bunny Boost · Captive Light · Champions Chariot · 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 · Dragon Trap · Drill Spin Boost · Drumbeat · Dual Wield Dash · Earthshaker Fist · Eggstreme Gear · Electric Rush · Electro Boost · Ember Shroud · EMP Boost · EMP Shield · Energy Cannon · Explosive Mine · Extreme Gear Slam · Fairy Flight · Fairy Ring · Falling Flames · Falling Sword · Fearless Strike · Feral Dash · Festive Forest · Festive Umbrella Boost · Fire Boost · Fire Whirl · Fireball · Firecracker · Firework Flurry · Flail of Disaster · Flames of Disaster · Flower Cannon · 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 · Highway Robbery · Home Run · Homing Punch · Honor Guard · Hydrokinesis · 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 · Lasso · Lava Bomb · Lightning · Lightning Bolt · Lightning Boost · Lightning Storm · Lilytrap · Lockup · Love Struck · Lucky Draw · Lucky Horseshoe · Magical Boost · Magnet · Metal March · Meteor Charge · Meteor Crash · Missile Launch · Moto-Bug · Octo-Ink · Panda Mine-ium · Phantom Bomb · 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 Slash · Soul Surge · Spear Trap · Speed Break · Speedsters Saloon · Spinning Slash · Spirit Step · SS Super Marine · 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 Drive · Thunder Shield Wall · Tornado · Trap Shot · Tri Bolt · Tricky Towers · Triple Boost · Twin Blades · Twin-Tail Boost · Ultimate Waveform · Umbrella Boost · Viking Offense · Vision Scramble · Volt Bolt · Voltaic Discharge · Wall of Cards · Water Wheel · Whirlwind Wallop · Whirlwind · Wild Card · Wind Boost · Wind Turbine · 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 (Black Shot, Blue Star II, Eggstreme Gear, Type-J, Type-S, Type-W) · Flamberge · Galatine · Holo-Tech Sword · Jet Booster · Laevatein · Outfit · Phantom Ruby · Psycokinetic Enhancers · Ring (Paramount) · SS Super-Marine · Sol Emeralds · Sonic's shoes · Variable Wispon · World Rings (Aqua Ring)