Battles

Just wondering.

Yes

Ruby Eye Shabranigdo

Dark Star Dugradigdo

Lina with the help of Giga Slave

Omega Shenron (but it take time)

Omegamon X

Neos

Those are the ones on top of my head

@SMXLR8:

Sailor Moon isn't a universe buster

Lambadelta and Bernkastel from Umineko

@SMXLR8:

Who?

@SMXLR8:

It Lord Of Nightmares, not queen

Also I don't count it, since it way more powerful then a universe buster

Thanks :)

  I saw a similar thread on the OBD and this was interesting:
W e totally need some league between galactic and universal level. T hat's easily done. You can go galaxy group, then galaxy cluster, then super clusters, and finally ending with great walls (aka galaxy filaments). That's about the largest assortment of matter in the universe that we've ever seen. Like the Sloan Great Wall, the (formerly) largest known structure in the universe, and is around 1/60th the diameter of the observable universe.

By the way, the above mentioned stuff only refer to large concentrations of matter. Essentially, the great walls are like thin, wispy tendrils connected to each other, and in between these tendrils are even larger voids which contain almost no matter in comparison. So technically, being able to destroy all matter in the universe would never equate to 'destroying' a universe since matter forms a relatively small chunk of the universe; most of it is comprised of voids.

Personally, I would say to be considered a universe buster , you would need to be to destroy all space in a single blast, at the very least. Time is optional. Of course,  you can simply be universal by having an ability that has universal range , but I'm sticking to what could possible count as a legit form of physical destruction. 
 But off the top of my head universals I can name are:
Enrico Pucci 
Giorno Giovanna 
Funny Valentine 
Lord of Nightmares

Some characters from Tenchi Muyo!

A good number of Digimon include Zeedmilleniummon, NEO, Omegamon X, Apocalymon, etc. (Digimon)

Lord of Nightmares and Lina with dragon Slave (Slayers)

Anti-Spirals and maybe STTGL? (Probably should be able to through powerscaling but hasen'r eally shown it) (Tengen Toppa Gurren Lagann)

Top tiers of Saint Seiya (Saint Seiya)

Haruhi and Yuki Nagato with Haruhi's powers. (Melancholy of Haruhi Suzumiya)

Arceus, and I think the legendary trio (Pokemon)

Possibly God Form Madoka (was a megaversal reality-warper but didn't really bust anything that size) (Puella Magi Madoka Magica)

Noein and Haruka (Noein)

Elder God Demonbane

That's all I know.

charizard , pikachu, naruto 9 tails and broly maximus power

Ultimate Cars from the Jojo's Bizarre adventure novel is a multiverse buster: 
in The Jorge Joestar Novel

Cars survived the destruction of the Universe (36 times ), landed on Mars, then awoke his Stand that let him copy any Stand he sees but far more powerful.

Which resulted in things like a Killer Queen that could erase 35 Universes, and StairWay to Heaven Requiem(A stand that could already reset the universe and re-create it how the user wishes. I was a crappy novel but man was he OP.

@Imperator100:

Lina with dragon Slave (Slayers)

Its Giga Slave

@Kurohige said:

Ultimate Cars from the Jojo's Bizarre adventure novel is a multiverse buster:
in The Jorge Joestar Novel

Cars survived the destruction of the Universe (36 times ), landed on Mars, then awoke his Stand that let him copy any Stand he sees but far more powerful. Which resulted in things like a Killer Queen that could erase 35 Universes, and StairWay to Heaven Requiem(A stand that could already reset the universe and re-create it how the user wishes. I was a crappy novel but man was he OP.

Isn't he stuck in space and no longer thinking?

@CerusSerenade: In the manga? He is in another universe (This is likely considering the other universe created), his condition is unknown, no reason to no assume it is not the same as before. In the novel however which takes place after Part 6's ending, he was no longer thinking since he was frozen in mid-transformation until he eventually crashed on Mars, the universe was destroyed 36 times and different Cars from other uniververes crashed on mars as well. It was crazy but in the manga he is still in space I think.