I mean, why would the other five try to kill me? That’s out of character for them. Anyways, if I have to choose, then Twilight by default.

the mean 6.

Tough call. COIN TOSS! Pinkie or Twilight, let’s be honest Rarity and Applejack would be suckers choices and RD is quite easily fooled. Flutters, while effective 1 on 1, falls short if attacks come from multiple directions.

Dash, of course! She would rip others to shreds in 10 seconds flat!

@Neko Majin C
 
Funny, that’s why I was thinking Fluttershy.

Guessing mane six advantages and disadvantages and both
 
Princess Twilight Sparkle  
Advantage: Fluttershy, Applejack, Rarity, Rainbow Dash  
Disadvantage: ???  
Both: Pinkie Pie
 
Rainbow Dash  
Advantage: Fluttershy  
Disadvantage: Princess Twilight Sparkle, Rarity  
Both: Applejack, Pinkie Pie
 
Fluttershy  
Advantage: ???  
Disadvantage: Rainbow Dash, Applejack, Princess Twilight Sparkle, Pinkie Pie, Rarity  
Both: ???
 
Applejack  
Advantage: Fluttershy, Rarity  
Disadvantage: Princess Twilight Sparkle  
Both: Rainbow Dash, Pinkie Pie
 
Pinkie Pie  
Advantage: Fluttershy,  
Disadvantage: Princess Twilight Sparkle  
Both: Applejack, Rainbow Dash, Rarity
 
Rarity  
Advantage: Fluttershy, Rainbow Dash  
Disadvantage: Applejack, Princess Twilight Sparkle  
Both: Pinkie Pie
 
These are all guesses, if you disagree with anything, please tell me. I made this to try and make my choice easier but i still don’t know.

I pick Twilight because she will easily talk the others out of murder.

Shit. I don’t know.

Pinkie

I choose Pikachu!