Marking enemies for attacks.
A target lock-on.
Lock-on (, formerly called ロックオン Rokkuon ) ? Laser Gun (, is a move used by several characters in various games in the 照準レーザー Shōjun rēzā , lit. "Alignment Laser") ? . When performing this move, the user marks a target and locks an attack onto it.
Sonic the Hedgehog series
When performing Lock-on, the user will lock onto a chosen target, with an indicator appearing in front of said target. When the user then performs an attack specifically tailored to the Lock-on, said attack will automatically home in on the target marked by Lock-on without failing, ensuring a virtually perfect hit.
The move first appeared in
and Sonic Adventure , where it is called Sonic Adventure DX: Director's Cut Laser Gun. In this game, it is used by E-102 Gamma and serves to mark the targets for his Homing Missile Launch attack.
To perform Laser Gun in gameplay, the player has to hold down the B/X Button to bring forth a harmless laser beam which can be aimed and maneuvered with the Analog Thumb Pad/Control Stick. Any breakable objects touched by this laser beam will then be surrounded by a target lock-on indicator (a transparent cube) and can be hit by Homing Missile Launch. Additionally, Laser Gun can mark up to multiple targets to be hit with a single Homing Missile Launch, with a number indicating when the target was marked (i.e. as the fourth, fifth, sixth etc.) appearing next to each target's lock-on indicator. However, the laser beam and its target lock-on indicators only last for a few seconds before they disappear.
Sonic Adventure 2
The move reappeared in
and its remake Sonic Adventure 2 , where it is called Sonic Adventure 2: Battle Lock-on. In this game, it is used by Tails and Dr. Eggman as a part of the weapon arsenal onboard the Cyclone and the Eggwalker respectively, and serves to mark the targets for their Lock-On Missile attack.
In gameplay, Lock-on works like it did in
Sonic Adventure and its remake. To perform Lock-on in gameplay, the player has to hold down the B/X Button to activate the laser beam which can be aimed and maneuvered with the Analog Thumb Pad/Control Stick. Enemies touched by this laser beam will receive a green rectangular indicator over them. However, unlike in the previous titles, the indicators from Lock-on does not disappear after a few seconds.
Sonic Adventure 2: Battle and subsequent re-releases, Lock-on can target enemies at a much faster rate due to adjustments in the game engine.
Sonic and the Black Knight
, Lock-on is one of the basic actions in the game. It is used by Sonic and the Black Knight Sonic the Hedgehog, Sir Lancelot and Sir Gawain during their character-specific Soul Surges in the game's Adventure Mode to target foes.
To perform Lock-on in gameplay, the player has to use Soul Surge within the attack range of the targets. The player will then automatically use Lock-on on the nearest target which will make a red reticle indicator appear above said target. Unlike in the previous games, Lock-on can only mark one target at a time. Once a target is marked, the player can either hit it with a powerful attack or a stunning kick. If attacking when the reticle glows bright, the player can earn a Perfect Hit for more damage and extra points. If there is another target close by after attacking with Soul Surge, the player will automatically use Lock-on on that.
Main article | Gallery | Beta Elements | Staff | Re-releases ( DX | 2010) Scripts ( Sonic, Tails, Knuckles, Amy, Big, Gamma, Super Sonic)
Sonic ( Super Sonic) | Tails | Knuckles | Amy | E-102 Gamma | Big | Eggman | Chaos ( Chaos 1, Chaos 2, Chaos 4, Chaos 6, Perfect Chaos) | Froggy | Tikal | Pachacamac | Grandma | Metal Sonic* | Cream* | Mr. Know-It-All | Unnamed Sonic robot* | Chao | Flickies | Animals ( Deer, Elephant, Gorilla, Kangaroo, Koala, Lion, Mole, Parrot, Peacock, Penguin, Rabbit, Seal, Sea Otter, Skunk, Swallow)
Beat | Bladed Spinner | Boa Boa | Buyoon | Cart Kiki | Cop Speeder | Egg Keeper | Electro Spinner | Gola | Ice Ball | Kiki | Leon | mechanical fish | Pirate | Rhinotank | Spiky Spinner | Sweeper
Beta ( Mark II) | Gamma | Delta | Epsilon | ZERO | Zeta
Adventure Fields Egg Carrier | Mystic Ruins | Station Square
Chao Gardens Station Square Garden | Mystic Ruins Garden | Egg Carrier Island
Angel Island | Black Market | Chao Stadium | Shrine of Knuckles's race | Tails' Lab
Emerald Coast | Windy Valley | Casinopolis | IceCap | Sky Chase | Twinkle Park | Speed Highway | Red Mountain | Sky Deck | Lost World | Hot Shelter | Sand Hill | Twinkle Circuit | Final Egg
Chaos 0 | Chaos 2 | Chaos 4 | Chaos 6 | E-101 Beta | E-101 Mark II | E-102 Gamma | E-103 Delta | E-104 Epsilon | E-105 Zeta | Egg Carrier | Egg Hornet | Egg Viper | Egg Walker | Knuckles the Echidna | Perfect Chaos | Sonic the Hedgehog | ZERO
Arm Punch | Bolt of lightning | Bomb Attack | Bomb Gun Attack | Charge | Climb | Dig | Double Punch | Earthquake Attack | Electric Arm | Energy Ball Attack | Flame Thrower Attack | Flight Mode | Glide | Guiding Missiles | Hammer Attack | Hammer Jump | Hover | Homing Attack | Instantaneous Liquefaction | Laser Beam Attack | Homing Missile Launch | Homing Tail Slice | Inhale Attack | Jump Attack | Laser Gun | Light Speed Attack | Light Speed Dash | Lure Attack | Marble Attack | Maximum Heat Knuckles Attack | Phantom Shadow Move | Pick | Propeller Flight | Punch | Punch Attack | Quarter Attack | Rapid Tails Attack | Scorpion Attack | Shockwave Attack ( Chaos 6) | Sonic Boom | Spin Attack | Spin Dash | Spin Hammer Attack | Spin Jump | Spinning Spike Attack | Spouting Attack | Squash Roll Attack | Swing Punch | Tails Attack
Level Up Items Ancient Light | Crystal Ring | Fighting Gloves | Jet Anklet | Jet Booster | Laser Blaster | Life Belt | Light Speed Shoes | Long Hammer | Lure | Power Rod | Rhythm Badge | Shovel Claw | Warrior Feather
English voice actors
Ryan Drummond ( | Sonic) Corey Bringas ( | Tails) Michael McGaharn ( | Knuckles) Deem Bristow ( | Eggman) Jennifer Douillard ( | Amy) Jon St. John ( | Big) Elara Distler ( | Tikal, Station Square Train Voice, Default Menu Voice) Steve Broadie ( | Gamma, Pachacamac, Mystic Ruins Train Voice) Tomoko Sasaki (
Japanese voice actors
Jun'ichi Kanemaru ( | Sonic) Kazuki Hayashi ( | Tails) Nobutoshi Kanna ( | Knuckles) Chikao Ōtsuka ( | Eggman) Taeko Kawata ( | Amy) Shun Yashiro ( | Big) Kaori Asō ( | Tikal) Jōji Nakata ( | Gamma) Tōru Ōkawa ( | Pachacamac) Kaho Kōda (Station Square Train Voice) | Nobutoshi Kanna (Mystic Ruins Train Voice) | Elara Distler (Default Menu Voice) | Tomoko Sasaki (
/ Original Soundtrack / Remix / Vocal Mini Album / 20th Anniversary Passion & Pride
Believe In Myself | It Doesn't Matter | Lazy Days | My Sweet Passion | Open Your Heart | Unknown from M.E.
777 Slots Pinball | Air Bubbles | Auto Running | Bumper | Bumper Car | Cannon | Capsule | Card & Pinball | Cart pass | Chao Egg | Chaos Emerald | Chao in Space | Chao Machine | Chao Search* | Conveyor Belt | Corkscrew loop | Crank | Dash Panel | Dash Ring | Debug Mode | Doll | Drum Can | Egg Carrier | Egg Carrier 2 | Emblem | Emerald Radar | Emerald Shard | Employee ID Card | Fan | Flipper | Fountain | Freeze | Goal Balloon | Hanging Bell | Hedgehog Hammer | Helicopter | Hint Box | Icicle | Item Box ( Bomb, Extra Life, Invincibility, Lightning Shield, Power Sneakers, Shield, Super Ring) | Jump Panel | Key Stone ( Gold Statue, Ice Stone, Silver Statue, Wind Stone) | Laser Field Block | Life gauge | Lit Panel | Mirror | Mission Mode | Monkey Detonation Switch | Mystic Ruins | Pinball Shooter | Power cube | Ramp | Ring | Rocket | Sandboard | Satellite | Shrine of Knuckles's race | Shuttle loop | Sky Chase Dragon | Slot Machine | Snowboard | Sonic Token | Station Square | Station Square Police Department | Switch | Teleporter | Tornado | Tornado 2 | Transporter Machine | Trick Jump Panel | Wide Spring | Wind Path | Zip Line
. Sonic Adventure DX: Director's Cut
Main article | Gallery | Beta elements | Staff | Re-releases ( Battle | 2012)
Sonic ( Super Sonic) | Tails | Knuckles | Amy* | Shadow ( Super Shadow) | Rouge | Eggman | Big*^ | Tikal* | Chaos* | Chao ( Dark Chao/ Walker*, Hero Chao, Chao Walker*, Chaos Chao) | Metal Sonic* | Gerald | Maria | President | Secretary | Sigma-Alpha 2 | Animals ( Bat, Bear, Boar, Cheetah, Condor, Dragon, Gorilla, Half Fish, Parrot, Peacock, Penguin, Phoenix, Rabbit, Raccoon, Seal, Sea Otter, Sheep, Skeleton Dog, Skunk, Tiger, Unicorn)
G.U.N troops Blue Eagle | Bomb Beetle | Bomb Wing | Gold Beetle | Gun Beetle | Gun Hawk | Gun Hunter | Gun Wing | Hornet-3 | Hornet-6 | Hornet-9 | Laser Hawk | Laser Hornet | Laser Hunter | Mono Beetle | Phoenix | Rhino Cannon | Rhino Jet | Rhino Metal | Rhino Spike | Shield Hunter | Sky Hawk | Spark Beetle | Spring Beetle
Artificial Chaos ( Artificial Chaos P-1, Artificial Chaos P-100, Cell, Float Type, Guard Type) | Badniks ( Buzz Bomber, Chopper, E-1000, Gola, Unidus, Kiki) | Boo | Boom Boo | Egg Beetle
City Escape** | Wild Canyon** | Prison Lane | Metal Harbor** | Green Forest** | Pumpkin Hill** | Mission Street** | Aquatic Mine | Route 101 | Hidden Base** | Pyramid Cave | Death Chamber | Eternal Engine** | Meteor Herd** | Crazy Gadget | Final Rush** | Iron Gate** | Dry Lagoon** | Sand Ocean** | Radical Highway** | Egg Quarters** | Lost Colony** | Weapons Bed | Security Hall** | White Jungle** | Route 280 | Sky Rail** | Mad Space | Cosmic Wall** | Final Chase** | Cannon's Core | Green Hill
Downtown Race | Grind Race | Planet Quest | Pool Quest | Deck Race | Pyramid Race
Black Market | Central City | Chao Garden ( Dark, Hero, Neutral) | Chao Kindergarten | Chao Stadium | Prison Island | Station Square | Space Colony ARK | Moon
B-3x Hot Shot | Biolizard | Dr. Eggman | Egg Golem | F-6t Big Foot | Finalhazard | King Boom Boo | Knuckles | R-1/A Flying Dog | Rouge | Shadow | Sonic | Tails
Amy Flash* | Black Shield* | Black Wave* | Booming Missile* | Bounce Attack | Captive Light* | Chaos Bind* | Chaos Control | Chaos Impact* | Chaos Screw* | Chaos Spear | Chaos Strike* | Charm Ray* | Crazy Rush* | Crouch | Dark Finish* | Dark Omochao* | Dig | Drill Claw | Drill Drive | Fire Somersault | Glide | Grind Step | Grinding | Hammer Punch* | Heaven's Justice* | Hell Bomber* | Hip Drop* | Hover | Homing Attack | Jump Dash | Kick/Kick Attack | Knuckle Spin* | Laser Missile* | Light Attack | Light Speed Dash | Lock-on | Lock-On Missile | Magic Hands | Omochao | Pick | Power Flash* | Power Laser* | Propeller Punch | Punch (Egg Walker) | Punch/Punch Attack | Rocket Launcher | Rumble Launcher* | Screw Kick | Somersault | Sonic Wind* | Speed Up* | Spin Jump | Spin Dash | Spiral Upper | Storming Heart* | Super Sonic Boost | Swim | Thunder Arrow* | Time Stop* | Volkan Cannon | Wrath of Gaia* | Zap Laser*
Level Up Items Air Necklace | Air Shoes | Ancient Light | Bazooka | Booster | Bounce Bracelet | Flame Ring | Hammer Gloves | Iron Boots | Jet Engine | Large Cannon | Laser Blaster | Light Speed Shoes | Magic Gloves | Mystic Melody | Protective Armor | Shovel Claw | Sunglasses | Treasure Scope
English voice actors
Ryan Drummond ( | Sonic) Connor Bringas ( | Tails) Scott Dreier ( | Knuckles/ GUN Soldiers) Jennifer Douillard ( | Amy Rose) David Humphrey ( | Shadow the Hedgehog) Lani Minella ( | Rouge/ Omochao) Deem Bristow ( | Doctor Eggman) Moriah Angeline ( | Maria Robotnik) Marc Biagi ( | Gerald/ GUN Soldiers) Steve Broadie ( | President) Shelly Fox (Default menu voice) | Jon St. John ( | Big) Elara Distler ( | Tikal) Tomoko Sasaki (
Japanese voice actors
Jun'ichi Kanemaru ( | Sonic) Kazuki Hayashi ( | Tails) Nobutoshi Kanna ( | Knuckles) Taeko Kawata ( | Amy) Kōji Yusa ( | Shadow) Rumi Ochiai ( | Rouge) Chikao Ōtsuka ( | Eggman ) Etsuko Kozakura ( | Omochao) Yuri Shiratori ( | Maria) Kinryū Arimoto ( | President) Shun Yashiro ( | Big) Shelly Fox (Default menu voice) | Tomoko Sasaki (
OST / Vocal Collection / Official / Sampler / 20th Anniversary /
Passion & Pride A Ghost's Pumpkin Soup | Believe In Myself | Deeper | Dive into the Mellow | E.G.G.M.A.N. | Escape from the City | Fly in the Freedom | For True Story | It Doesn't Matter | Kick the Rock! | Live and Learn | My Sweet Passion | Rhythm And Balance | Space Trip Steps | Supporting Me | The Supernatural | Throw It All Away | Unknown from M.E. | Vengeance is Mine
Angel Island | Ancient Ruin | Auto Running | Ball Switch ( Gravity Control Switch, Hourglass, Time Stop Switch) | Bomb | Bungie Vine | Chao Adventure^ | Chao Adventure 2^ | Chao Eggs | Chao in Space | Chao Key | Chao Machine | Chao Transporter^ | Chao World | Chaos Emerald | Chaos Drive | Container ( Cage) | Corkscrew loop | Cyclone | Dash Panel | Dreamcast | Dynamite | Eclipse Cannon | Eggman Bombom | Eggwalker | Emblem | Emerald Radar | Emerald Shard | GameCube | Gerald Robotnik's diary | Goal Ring | Green energy fluid | Grind Rail | GUN Military Truck | High-speed warp tube | Health Gauge | Hi-Speed Shoes | Hint Box | Item Box ( Bomb, Extra Life, Health, Invincibility, Magnetic Barrier, Power Sneakers, Shield, Super Ring) | Kart Race | Key Stone ( Gate Key) | Laser Field Block | Meteorite | Missile | Outfit | Pipe | Project Shadow | Propeller Spring | Pulley | Rank | Ramp | Ring | Rocket | Safe | Shuttle loop | Snowboard | Spinning drum | Swing Bar | Teleporter | Totem Pole | Turtle | Warp Hole | Warp Wall | Weight | Wide Spring | Winding Tunnel
*Appears or is playable only in the 2P mode
**Stage is also playable in 2P mode ^ Dreamcast version of Sonic Adventure 2 only
Main article | Gallery | Script | Staff
Sonic ( Excalibur Sonic) | Caliburn ( Excalibur) | Merlina ( Dark Queen) | King Arthur | King Arthur's horse | Blacksmith | Nimue | Lancelot | Gawain | Percival | Galahad* | Lamorak* | Shadow* | Knuckles* | Blaze* | Amy* | Merlin | King Uther Pendragon | Lady Igraine | Sir Ector | Townsperson
Grand Kingdom Camelot Castle | Shrouded Forest | Knight's Passage | Deep Woods | Dark Hollow
Outlands Misty Lake | Molten Mine | The Cauldron
Highlands Titanic Plain | Crystal Cave | Great Megalith | Dragon's Lair
Avalon Faraway Avalon
Crawling-One | Eyeball-One | Fish-One ( Red, Blue, Yellow, Purple, White) | Flapper | Giant-One | Soldier-One ( Sword, Spear, Axe, Crossbow)
Mist Dragon | King Arthur | Lancelot | Gawain | Percival | Earth Dragon | Dark Queen
Guard | Homing Dash | Jump Dash | Lock-on
Back Step | Grinding | Wall Climb | Wall Shuffle | Wall Slide
Soul Surges Arthur's Soul Surge | Blacksmith's Soul Surge* | Chaos Punishment | Excalibur Sonic's Soul Surge | Flames of Kilekion | Gail Meteor | Galahad's Soul Surge* | Rose Typhoon* | Sonic's Soul Surge
Steel Longsword | Cursed Longsword | Rusty Longsword | Bronze Longsword | Katana | Cursed Dagger | Rusty Dagger | Bronze Dagger | Steel Dagger | Cursed Rapier | Rusty Rapier | Bronze Rapier | Steel Rapier | Cursed Spear | Rusty Spear | Bronze Spear | Steel Spear | Cursed Axe | Rusty Axe | Bronze Axe | Steel Axe
Steel Gauntlet | Cursed Gauntlet | Rusty Gauntlet | Bronze Gauntlet | Cursed Helmet | Rusty Helmet | Bronze Helmet | Steel Helmet | Samurai Helmet
String of Pearls | Mermaid's Tear | Pendant of Eons | Chain Bracelet | Thorn Anklet | Flower Amulet | Wooden Belt | Bright Red Ribbon | Expensive Broach | Rabbit's Tail | Poison Broach | Stone Broach | Ice Broach | Cure-all Broach
Healing Potion | Healing Draught | Antidote | Superior Antidote | Paralysis Cure | Paralysis Immunity | Stone Protection | Petrification Immunity | Vial of Calm | Philter of Tranquility | Fiery Quaff | Hot Fiery Quaff | Herb of Toughness | Herb of Strength
Arthur’s Legend 1 | Arthur’s Legend 2 | Arthur’s Legend 3 | Arthur’s Legend 4 | Arthur’s Legend 5 | Tome of Arms | Tome of Armor | Tome of Medicines | Tome of Amulets | Tome of Games | Tome of Jewels | Tome of Minerals | Tome of Plants | Tome of Feasts | Tome of Rings | Encyclopedia Arcana
Yellow Ring | Green Ring | Red Ring | Blue Ring | Aqua Ring | White Ring | Purple Ring | Poison Ring | Doughnut | Onion Ring
Carnation | Violet | Daffodil | Sweetpea | Lily | Rose | Larkspur | Gladiolus | Morning Glory | Marigold | Daisy | Narcissus | Herb
Garnet | Amethyst | Aquamarine | Diamond | Emerald | Moonstone | Ruby | Peridot | Sapphire | Opal | Topaz | Turquoise
Pawn | Rook | King | Queen | Bishop | Knight | Ace of Spades | Ace of Clubs | Ace of Hearts | Ace of Diamonds | Joker | Medal of Sonic | Medal of Gawain | Medal of Lancelot | Medal of Percival | Dart | Dartboard | Die | Big the Cat Mask | Building Block | Fishing Pole | Doll
Stone | Lump of Iron | Lump of Bronze | Aluminum Ore | Skipping Stone | Rock Salt | Beautiful Crystal | Ice Crystal | Lava Jewel | Flintstone | Mintstone | Gold Ingot | Quasi-Magic Stone | Mithril | Hardtack | Burnt Bread | Moonrock | Wavestone | Dragon-Eye Stone | Orichalcum
Moist Cookie | Tart | Fresh Milk | Spongy Bread | Aromatic Tea | Chilidog | Herb of Calm | Lollipop | Ham
Flag | Ballista Arrowhead | Raven's Feather | Mouse Tail | Oar | Lantern | Broken Trap | Egg | Cheese | Magical Moth Dust | Plant Thorn | Giant Flower Seed | Troll's Eyelash | Broken Lock | Rabbit Fur | Lizard Tail | Prison Key | Iron Shackle | Highland Mushroom | Silk Clothing | Silk Shoe | Dragon Scale | Dragon Claw | Dragon's Fang | Shovel | Pickaxe | Wheelbarrow | Bat's Fang | Broken Brick | Soft-Boiled Egg | Lithograph | Letter
Swords Clarent | Arondight | Rubious | Morglay | Gastiga | Secace | Altachiara | Durendal | Aduro Cutlass | Aduro Khopesh | Precieuse | Espadon | Ddraig Goch | Galatine | Battleaxe | Labrys | Hauteclaire | Gringolet | Balmung | Sanglamore | Chrysaor | Almace | Caledfwlch | Flaming Kopis | Flamberge | Laevatein | Corrougue | Colada | Ktuga | Brinnig | Solais Rapier | Claiomh Solais | Fragarach | Curtana | Ignis Fleuret | Glorious | Joyeuse
Mastery Star | Map | Skill Scroll | Music Notes | Knight’s Seal | Knight’s Banner | Emblem Component | Painting | Deadly Swordsman | Windblade | Destroyer | Quickblade | Blade without Equal | Despised One | Chicken | Weakling | Coward | Ruffian
English voice actors
Jason Griffith ( | Sonic, Shadow, Lancelot, Lamorak) Casey Robertson ( | Caliburn) Melissa Hutchison ( | Merlina) Gavin Hammon ( | Arthur) Amy Palant ( | Blacksmith) Lisa Ortiz ( | Amy, Nimue) Dan Green ( | Gawain, Knuckles) Bella Hudson ( | Percival, Blaze) Pete Capella (
Japanese voice actors
Jun'ichi Kanemaru ( | Sonic) Hiroaki Hirata ( | Caliburn) Mamiko Noto ( | Merlina) Hidekatsu Shibata ( | Arthur) Ryo Hirohashi ( | Blacksmith) Taeko Kawata ( | Amy, Nimue) Kouji Yusa ( | Shadow, Lancelot) Nobutoshi Canna ( | Gawain, Knuckles) Nao Takamori ( | Percival, Blaze) Daisuke Ono ( | Galahad) Daisuke Kishio (
Face to Faith Knight of the Wind | With Me | Fight the Knight | Through the Fire | Live Life
Acts of Chivalry | Apple | Barrier stone | Bat | Battle Mode | Black onyx | Bottomless pits | Breakable Block | Butterfly | Cavalier Style | Chaos Blast | Chaos Control | Chaos Spear | Corner Pole | Dash Panel | Diehard Challenge | Dragon ( Thunder dragon) | Drifting | Explosion Trap | Fairy | Followers | Freeze | Giant spear | Goal Plate | Goal Ring | Grind Rail | Hit | King Arthur and the Knights of the Round Table | Knight Style | Knight's Honor Bonus | Knights of the Round Table | Knights of the Underworld | Legacy Mission | Log | Minecart | Mushroom | Mystery Circle | Paladin Style | Ramp | Real-Time Interaction | Reflecting pool | Ring Container | Rich Ring | Ring | Sacred sword | Scabbard of Excalibur | Slime | Skill | Sonic and the Black Knight (manga) | Soul Gauge | Soul Gauge energy | Spiked ball | Spikes | Spring | Title | Treasure Chest | Treasury | Troll | Underworld | Will 'o Wisps | World of Camelot
"*" Appears exclusively in Battle Mode.