After her defeat, Sunset discovered something called [STAND]. As she decides to use this power for good, Sunset is now tasked to protect her other friends from the attacks of her new found enemies. Stand users attract each other. However, this attraction may draw enemies to her sooner than later.

Sunset Shimmer
Stand Name: Days Gone By
Special Ability: Record the [Cause] and [Result] of an event, and remove the [Result] by erasing the [Cause]. By doing so, Sunset has effectively created an alternative reality where the event never took place. Her stand also allows her to switch between reality where the event took place, and the reality where the event never occurred.
Power: A
Speed: A
Range: D
Durability: C
Precision: A
Potential: C

Celestia
Stand Name: Mezzo Forte
Special Ability: Control density.
Power: A
Speed: A
Range: C
Durability: B
Precision: A
Potential: D (Complete)

Luna
Stand Name: Au Claire De La Lune
Special Ability: Put others to sleep. This stand also allows Luna to invade others' dream to either destroy their mind or erase their deepest fears. The scariest thing this stand permits its' owner to do it to control others while they are dreaming and plant ideas in their mind.
Power: E
Speed: E
Range: A
Durability: A
Precision: E
Potential: C

Fluttershy
Stand Name: A Fine Day
Special Ability: Control mutation occurring within living organisms.
Power: A
Speed: A
Range: C
Durability: B
Precision: A
Potential: E

Pinkie Pie
Stand Name: In The Hall Of The Mountain King
Special Ability: Space bending
Power: E
Speed: E
Range: A
Durability: A
Precision: E
Potential: D

Applejack
Stand Name: Song of the Earth
Special Ability: Connection and manipulation of electric/magnetic field
Power: A
Speed: A
Range: D
Durability: D
Precision: C
Potential: B

Rainbow Dash
Stand Name: Anvil Chorus
Special Abilities: Creating centers of mass so to life herself off of ground or pushing others away
Power: A
Speed: A
Range: D
Durability: C
Precision: C
Potential: C

Rarity
Stand Name: Blue Danube
Special Ability: Changing the state that a material is in: solid to liquid, etc, and alter certain attributes of non-life-material. If used properly, Rarity can alter a material so much so that she can create dresses out of even diamonds.
Power: E
Speed: E
Range: C
Durability: A
Precision: E
Potential: C

Twilight Sparkle
Stand Name: Nuvole Bianche
Special Ability: extract special abilities/attributes of other stands/objects without causing any damage. This stand also allows Twilight to apply the extracted abilities/attributes onto herself or others. At this point, she can only keep two types ability(Including her own) at a time. However, with enough exercise, she may be able to keep unto seven types of abilities together at a time, and doing that may cause her stand to involve.
Power: C
Speed: A
Range: C
Durability: C
Precision: A
Potential: A

Stand User: Glomung
Stand Name: Minute Waltz
Ability: Freeze a subject, one at a time, in time. The subject frozen in time is unaware of his/her surrounding and will not take damage unless time, from their perspective, starts to flow (If the subject is a living being). Moreover, this stand would allow its' user to freeze other subjects such as rocks, water or even reality itself. This stand is very powerful and is evolved from another stand.
Power: A
Speed: A
Range: C
Durability: A
Precision: A
Potential: A

“OIII Josuke! I used Za Hando to erase the barriers between dimensions and now I’m a pony! Isn’t that wacky, Josuke?”

Yes, it is. Too bad Okuyasu pulled something else through too.

HapHazred made a joke of this a few weeks ago in the Writers Group forums. I turned it into a story.

Takes place sometime before the ending sequence of Jojo’s Bizarre Adventure: Diamond is Unbreakable.

Expect about 2-3 chapters.

It's no secret that Equestria has been the current habitat for various lifeforms, like and unlike them, even before its establishment over a millennia ago; in fact, one of which is a draconequus, a serpentine chimera composed of various anatomies belonging to other creatures yet identified as one of great power: as such, the lifeform in question needs no introduction whatsoever.

Called Discord, he's known as one of the most ancient of adversaries faced by the Equestrians themselves, especially by their rulers, Celestia and Luna: once upon a time, they'd both sealed him up into his stone imprisonment through the usage of the Elements of Harmony, the very same artifacts used by one of their students and her five friends to end his short reign of terror.

Although freed from his petrification thrice, he no longer has any desire at all to subjugate or seek revenge but many have known about it far too well; what remains unaware to themselves is the fact like most, if not all, creatures sleep on and throughout a fraction of the day though in his case, the innate abilities he’d possesses seem to have little to no effect compared to being awake.

Through time and space, warriors who had the star shape birthmark fought against powerful enemies, who wanted nothing but victory and conquest. In this tale, six heroes defeated their own mighty foes and then were able to enjoy some peace until death. Their deaths came either by sacrificing themselves for others or naturally. Now, as their stories come to an end there are six new teen boys that bear the star shape birthmark. These six boys will go on bizarre adventures to Canterlot High where they will learn from each other, make new friends, find love, and push pass the limits of the darkest of evils as the six Jojo's roar to battle.

Rartiy x Jonathan Joestar, Pinkie Pie x Joseph, Sunset Shimmer x Jotaro Kujo, Rainbow Dash x Josuke Higashikata, Fluttershy x Giorno Giovanna, Applejack x Johnny Joestar, Twilight Sparkle x Timber Spruce, and Flash Sentry x Derpy Hooves.

I changed the tag a bit.