I want to be able to be prepared against any kind of opponent.

You are looking for a unicorn there. No martial art whatsoever is able to do that. There is no ultimate fighting art. That said, most martial arts (McDojo excluded) can give you an edge in self defence. It will shift the odds in your favour which is a good thing.

However, self defence is not just about fighting. It is about observation, preparation, awareness, and many other things. No Nonsense Self Defense is a good place to start if you want to learn more.

As to which martial art is best between wrestling, boxing, and jujitsu. It is like comparing apples, oranges, and mangos. None of them is better than any other. It depends on your personal tastes, who is teaching, where the classes are, and where do you have the more fun!

That said, both wrestling and boxing have a fairly narrow focus: one opponent, heavily sport based, and well structured fights. Jujitsu tends to have a wider focus. Then again, Jujitsu is a catch all term for most (if not all) Japanese martial arts before the Meiji restoration. So, "learning jujitsu" sounds odd to me.

The following questions might be useful as well: How to select the right Aikido dojo and What martial art should I start with?.

I want to be able to be prepared against any kind of opponent.

You are looking for a unicorn there. No martial art whatsoever is able to do that. There is no ultimate fighting art. That said, most martial arts (McDojo excluded) can give you an edge in self defence. It will shift the odds in your favour which is a good thing.

However, self defence is not just about fighting. It is about observation, preparation, awareness, and many other things. No Nonsense Self Defense is a good place to start if you want to learn more.

As to which martial art is best between wrestling, boxing, and jujitsu. It is like comparing apples, oranges, and mangos. None of them is better than any other. It depends on your personal tastes, who is teaching, where the classes are, and where do you have the more fun!

That said, both wrestling and boxing have a fairly narrow focus: one opponent, heavily sport based, and well structured fights. Jujitsu tends to have a wider focus. Then again, Jujitsu is a catch all term for most (if not all) Japanese martial arts before the Meiji restoration. So, "learning jujitsu" sounds odd to me.

The following questions might be useful as well: How to select the right Aikido dojo and What martial art should I start with?.

I want to be able to be prepared against any kind of opponent.

You are looking for a unicorn there. No martial art whatsoever is able to do that. There is no ultimate fighting art. That said, most martial arts (McDojo excluded) can give you an edge in self defence. It will shift the odds in your favour which is a good thing.

However, self defence is not just about fighting. It is about observation, preparation, awareness, and many other things. No Nonsense Self Defense is a good place to start if you want to learn more.

As to which martial art is best between wrestling, boxing, and jujitsu. It is like comparing apples, oranges, and mangos. None of them is better than any other. It depends on your personal tastes, who is teaching, where the classes are, and where do you have the more fun!that said, both wrestling and boxing have a fairly narrow focus: one opponent, heavily sport based, and well structured fights. Jujitsu tends to have a wider focus. Then again, Jujitsu is a catch all term for most (if not all) Japanese martial arts before the Meiji restoration. So, "learning jujitsu" sounds odd to me.

The following questions might be useful as well: How to select the right Aikido dojo and What martial art should I start with?.

I want to be able to be prepared against any kind of opponent.

You are looking for a unicorn there. No martial art whatsoever is able to do that. There is no ultimate fighting art. That said, most martial arts (McDojo excluded) can give you an edge in self defence. It will shift the odds in your favour which is a good thing.

However, self defence is not just about fighting. It is about observation, preparation, awareness, and many other things. No Nonsense Self Defense is a good place to start if you want to learn more.

As to which martial art is best between wrestling, boxing, and jujitsu. It is like comparing apples, oranges, and mangos. None of them is better than any other. It depends on your personal tastes, who is teaching, where the classes are, and where do you have the more fun!

That said, both wrestling and boxing have a fairly narrow focus: one opponent, heavily sport based, and well structured fights. Jujitsu tends to have a wider focus. Then again, Jujitsu is a catch all term for most (if not all) Japanese martial arts before the Meiji restoration. So, "learning jujitsu" sounds odd to me.

The following questions might be useful as well: How to select the right Aikido dojo and What martial art should I start with?.