Pick Any Villain To Protect You, But Their Heroic Counterpart Will Try To Kill You.

[Denim&Venöm 19,078]

So you can have any villain or antagonist at your service to protect you. But their heroic opposite is gonna try and kill you. So who do you choose, weighing how powerful they are vs. how powerful the hero is? 

So for this I'd pick S2 Discord. All he needs to do is hide the elements better and the mane 6 wouldn't kill me. And even if they did get them, we could just travel to other dimensions. He's basically Q if Q were actually a villain. 

Your turn. 

[Treeglow Flicker 13,691]

The Master/Missy from Doctor Who. What better way to defend yourself from a Time Lord than to use another Time Lord?

[fare67t 243]

Pony villain? Chrysalis, like hell i'd pass up a chance to hang with my waifu x3

but no seriously, Chrysalis would work well. We could just transform into someone / somepony else and hide; so long as you don't do something stupid, you won't be detected.

Video Game villain?

Spoiler

The Overseer from ARK Survival Evolved.

If the survivors try to come and get us, we could just annihilate them along the road to our hideout with OP dinosaurs and machinery, then reset the entire Ark to start from scratch.

 

[CheeryFox 23,821]

Dark Norville "Shaggy" Rogers. This gonna be guuuudd!