Here's the rundown of where the other Mane 6 will end up through the mirror.

Twilight Sparkle- Star vs. The Forces of Evil- Fears of Inadequacy Can Shape Inner Thoughts, But It's The Friends That Bring You Out Of Darkness

Rarity- Steven Universe- Protection of Idealism From The Reality of Daily Life

Pinkie Pie- Wander Over Yonder- Happiness in the Face of Terrible Odds

Applejack- Rick and Morty- Cynicism Can Be An Answer- But Not The Only One

Fluttershy- Gravity Falls- Kindness Can Solve Problems When Applied Correctly, Some Situations Need A More Forceful Approach

Rainbow Dash- Regular Show- Be Loyal To Yourself, But Change When Necessary

Comments

[Blaze Spectrum]

That explains crossover choices...

[TheDriderPony]

Pretty much what I guessed, though I got Pinkie wrong.

[Peridork]

3495387

Yeah I tried to make it so each crossover in their own way reflected the good and bad aspects of each Mane 6 member and make them have a chance in their parts of the multiverse.

[Peridork]

3495657

Good job there. Kind of surprised that you did since I was trying not to give it away right there. And yeah the Ponkoe one can seem out of left field but it works really well for her character

[TheDriderPony]

3495852 Well, when the first thing on your user page is a list of your favorite non-mlp shows... the hints suddenly become much clearer.

[Peridork]

3495955

I put that there for that exact reason well besides the fact that I like those shows a lot.

[Skye787]

Dude I can't wait it's gonna be epic reading those.