An Assist Trophy is an item that, when grabbed, summons an Assistant Character that does an effect to help the summoner before disappearing. The effect can be anything from direct attacks to indirect techniques, usefulness ranging from deadly to near useless.

OG Lawl

Character Universe Description
Best Benders The Last Airbender Summons a slow, harmless rock.
Big Rig Big Rigs: Over the Road Racing Drives (literally) around the stage.
Chester A. Bum That Guy with the Glasses Tosses coins.
Coconuts The Adventures of Sonic the Hedgehog Rams-into opponents.
Denny Wiseau Films Throws footballs everywhere.
Dr. Applecheeks Tom and Jerry Slowly creeps toward an opponent, and deals an unseen attack while the lights dim.
El Fua Nayarit en Línea Repeatedly yells "FUAAAA!". Can push opponents away and revive teammates in stamina battles.
CD-i Ganon CD-i Zelda Zaps lightning from the sky.
Gnorris I.M. Meen Punches and summons orbs to attack. Teleports toward opponents as well.
Kiko El Chavo del Ocho Childishly puts his hands up and punches forward / backwards thrice.
Kyle Justin Angry Video Game Nerd Swings his guitar forward after it gets zapped by lightning.
Cartoon Mario Super Mario Brothers Supa Show Hops and fireballs.
Mr. Six Six Flags Plays music from his van, which causes nearby opponents to dance and enter the van, which either drives off the stage or explodes against a wall.
Persian Emissary 300 Whips opponents.
Poniko Yume Nikki Turns into Uboa after awhile, which insta-kills when touched.
Wilford Brimley Liberty Medical Talks about his diabetus, which makes opponents sleep. He then throws away his ice cream and pies for opponents to eat.

Lawl X

Character Universe Description
Abridged Tristan Yu-Gi-Oh!
Anime Captain Falcon F-Zero Densetsu
Chiyo Azumanga Daioh
Demyx Kingdom Hearts
Freddie Freaker Freak Phone
Grunkle Stan Gravity Falls
Guy Who Moves His Head Aladdin (Dingo Pictures)
Jonny Sarhanis Ton of Cash
Jude 6teen
Kyary Pamyu Pamyu PonPonPon
Miyuki Lucky Star
Monika Doki Doki Literature Club
Oney Cloud Pointy Bits
Oney Marge Game Grumps Animated The Simpsons Hit & Run
Pein Naruto
Peter Griffin Family Guy
Proto Protogent
Ren Ren & Stimpy
Retro Ric Flair WWE
Riley Freeman The Boondocks
Ross Game Grumps
Sandy Cheeks Spongebob Squarepants
Stingy LazyTown
The Great and Powerful Trixie My Little Pony: Friendship is Magic
Thomas the Tank Engine Thomas the Tank Engine
Thresher Plumbers Don't Wear Ties

Lawl Nova

Character Universe Description
60's Electro Spider-Man (1960's) Shoots electric beams at mirrors.
Anna Frozen Uses a grappling hook to pull opponents toward herself.
Best Cosmo The John Show Makes someone's head explode when awoken, for some reason.
Crocker The Fairly Odd Parents Tries to capture an opponent's powers with a net to use them in a magic suit of combat.
Dio Brando JoJo's Bizarre Adventure Has a random chance to replace an Assist Trophy when they're touched, and proceeds to crush the touching opponent with a steamroller.
Eario Brawl in the Family Sweeps-away items and traps for a bit, then gets crushed by a thwomp.
Egghead Batman (1960's) Throws various kinds of eggs.
El Gordaco Viral Videos Shoots forward. Shots' effects have a chance of being delayed for a few seconds.
Gameboy Captain N: The Game Master Hits players with a bat, and can teleport.
Gamzee Makara Homestuck Throws potions that change an opponent's stats to that of another opponent's. Doesn't like getting attacked.
Hans Moleman The Simpsons Gets hit in the testicals with a football, causing opponents to laugh.
Howard The Big Bang Theory Launches an opponent (or his mother's meatloaf if nobody goes near) from his Space Toilet.
HowToBasic YouTube Throws a barrage of eggs.
I Like Trains Kid asdfmovie Causes a train to run him over, along with anyone in the way.
John Travolta Hollywood Can shoot, dance, speech, or "HALLELUJAH!".
Kuzco The Emporer's New Groove Dances, and throws opponents off the stage if they mess up his groove.
Lemmings Lemmings Suicide-bombs enemies.
Marco Diaz Star vs. the Forces of Evil Stays in-front of his summoner and combo-attacks any enemies who get close.
Militron CD-i Zelda Summons his minions to go and kill.
Norm Phineas and Ferb Targets an opponent to aim his attacks at.
Nosferatu Spongebob Squarepants Flickers the stage's lights on-and-off for a while.
Soos Gravity Falls Fires a rainbow beam from his stomach.
Thin Cat & Fat Cat Viral Videos Fat Cat leaps towards Thin Cat, damaging anyone in the way.
Tom Dickson Will It Blend Determines if an opponent will blend in his blender.
Toon Funky Kong Donkey Kong Country Cartoon Flies around on his plane to drop barrels that explode when attacked.
Toon Roy Awkward Zombie Moves around frantically to attack opponents with either a baseball bat or bricks, making them drop collectable coins.
Toon Stan Monkey Island Tries to throw his summoner back-onto the stage if they fall down.
Worst Dinosaurs Dingo Pictures They sing.

Lawl Liquid Crystal

Character Universe Description
Alphys Undertale
Annoying Toon Mr. Weebly
Best Patrick CRINGE YouTube
Boothworld Ind. Boothworld Industries
Coily Q*Bert
Destructive Robot MugiMikey
Malleo YouTube Poop
MS Paint Girl Sporum Dimensional Clash
Posessed Disney Stitch Teddy Disney/Hoaxes
Spingtrap Five Nights at Freddy's
Tank Sniper World of Tanks
The Gatekeeper NIGHTMARE: The Video Board Game