if you could master any martial art...

Ninjutsu so i could walk up walls and stuff. oh or the force.

After watching that video, I may have a new favorite lol

I tend to be a fan of defense-focused martial arts, so probably:

Krav Maga
Martial Tai Chi
Aikido

since my body is big(tall not fat)... I think Judo or Muay Thai

Bartitsu. My great-grandfather learned knew Barton-Wright.

Muay Thai mainly because of its range and adaptibility, hell I think I would kill anyone if I master it. >.>

Wing Chun as it would fit me because of my height. I'm not super tall so Taekwondo would be a bit too kick heavy (As in flexible kicks) since my legs aren't that long(I did learn a bit when I was younger), also not that flexible anymore.

Yeah, that is about it.

Zui Quan (Drunken Fist) due to it's deceptiveness and strangeness it leaves opponents in a state of confusion, not knowing if they should attack you or not. It is also very entertaining to watch.

Ninjustu would be nice to have

I would master all like Kenichi, the mightiest disciple

Kux sol won. I know I spelled that wrong, but it's such a coll fighting style.

Jyuken if it even exists lol
I want to properly master Aikido and Kendo, even though they were two things I used to take up.
Wait, does Kendo count?
Also Drunken Fist because at least I'm good if I get wasted lol

I know this is stupid but when I was young, I use to think bruce Lee mastered all martial arts.

I would love love looove to master Wing Chun.
I am actually looking into joining a martial arts class sometime soon if I get this job I'm applying for. But I doubt there is a Wing Chun class around here...hmm.

Wing Chun.
Because the stance is so simple yet looks so cool when used by a master of the art

Hahaha yes.
But in all seriousness, I've studies Southern Praying Mantis and enjoyed it,but my favorite is probably Xing Yi Quan aka Form/Intention Fist. But then again, I am a swordsman...

It would most likely be some type of MMA. I used to watch alot of cage fights some years ago and it just grew on me.

Tang Soo Do - It combines elements of shotokan karate, subak, taekkyon, and kung fu.

Taekwondo. Flashy as fuark.

Probably Japanese Ju-Jutsu (or is it Jiu-Jitsu? I dont know). I would practice it myself if all the dojos in my city didn't suck. They don't even mix striking (which isn't full contact btw) and grappling in their sparring, it's a real shame. I wan't full contact sparring so I practice the bastard style known as MMA/Shootfighting. I also practice Judo because I like concept of coat-based, minimum-power approach to grappling. It's similar to Ju-Jutsu minus the striking (punches and kicks), but with a stronger emphasis on throwing as opposed to takedowns. Also, Judo has great randori/spar, and tachi waza (standing spar) is always combined with ne waza (ground work), at least where I practice.

Offtopic, since this is the only martial arts thread: does anyone know if Judo or perhaps even Ju-Jutsu is as popular in Japan as Karate and Kendo is?