I would take the Keyblade from the Kingdom Hearts series. It has so many possible options and styles all dependant on what its Keychain is. Not to mention it will come to you if its called, so it can't be stolen unless by another Keyblade Master with a stronger will. It can also be stored in Hammer Space and called from it at will, so it will always be with you if you need it. Its also been shown to have the ability to transform into different things, like a Crossbow (Aqua), a Bike (Terra), and hoverboard (Ven) in Birth by Sleep.
Specifically I'd have it in one of these forms.
Spoiler:
Two Across
Fenrir
Oblivion
Oathkeeper
Sleeping Lion
Ultima Weapon (KH)
Ultima Weapon (KHII)
One Winged Angel
Oh, my god. That would rock. XD;Baron Flynt's rocket shotgun from Borderlands. It may be wildly inaccurate at a distance, but it's just so awesome.
I can't come up with any specific one right now but I'd love to wield a GunBlade. A gun and sword in one? Yes please.
And you must remember, Power Glows.
It's true that The Force isn't a weapon in itself, but it can be used as a weapon. It's a power that can be used to bring violence in the wrong hands. I could frazzle a person's mind, throw them across the room and, if I used the Dark Side, Force Choke them or zap them. I'd say that's pretty weapon-y.I call misuse of concept! The Force is not a weapon, it's a force. It wouldn't count as proper weapon because... well... I'm too tired to try and rant. But believe me, you'll get your's! >:[
You'll get yours? What on Earth are you talking about? I'll get some sort of comeuppance (<--spelling?) for saying The Force is a weapon when it isn't?
Oh my gosh, a horde of Star Wars fans are attacking my house- Oh wait, they're not.