[Cobychris]

I would have to say DJing or music production like Dr Dre etc.

[rainforest]

Marketing. You could make fucking bank.

[Nil]

Marketing. You could make fucking bank.

- Can't profit from skill

[rainforest]

Marketing. You could make fucking bank.

- Can't profit from skill

Dammit. Probably climbing and parkour shit, it seems fun just to climb around.

[davedazer]

What I would choose isn't necessarily a skill, I would just want to know everything about everything, like a living wikipedia but much better, because I could tell you exactly how everything works, what went into making it work and everything else about it.
If I could live forever, this is what I would do, just study everything, the thirst for knowledge is never ending.

You wrote it for me. Thanks. Thats what i am doing currently. I can never kill any question and curiosity without studying or answering the question that pops up in my mind.

[MesaGFX]

I wish I could master the art of Martial Arts
I used to do Karate and absolutely loved it hope to get back into it soon

[mothered]

I wish I could master the art of Martial Arts
I used to do Karate and absolutely loved it hope to get back into it soon

What I've found with martial arts, Is that you never (fully) forget what you've learned.

I also used to do It (Taekwondo) around 25 years ago and to this day, still remember a lot of the techniques and patterns used during gradings. With that In mind, I wish I could also master the art.

[VirtualFrost]

I want to be able to master at being a web developer at some point in my life. I used to always flip between software and websites but now websites have been the choice for a while, have so many ideas of projects I'd love to do.

[TedHF]

I'd want to master the skill of mastering anything, kind of like wishing for unlimited wishes.. I assume this is counted as cheating :p