How important is kata ?does it actually
Benefit you in learning and applying your style or is it just traditional, also any tips on practicing your art at home without a partner, I'm not talking about striking pads etc I'm talking about juijitsu technics
If size mattered the elephant would be king of the jungle
Some will be more in favor of kata than others, which is fine. All of the arts that I do, as well as one that I used to do, have kata, thus, I practice kata. Some will say that you're not going to fight in real life like you do in kata, which is a no brainer. Anyone who thinks that your opponents will be in the same exact spot, and you'll be able to perform as you would in kata, is living a dream..lol.
All kidding aside though, I do feel that it has some benefits, those being the techniques contained in the katas. Of course, in some cases, the teacher doesnt know the meaning of the applications, thus they can't teach it to their stidents, which results in the students going thru a series of moves, with no clue behind them. That happened to me, but I was fortunate to come across people who were able to show me the meaning, as well as doing some digging on my own.
So to answer your question on kata...I'd say again, it'll depend on the person.
As for training jujitsu on your own....no probably not. There are things in the arts that you can do without a partnet, ie: kata, punches, kicks, foot/stance work, but when it comes to the techs, sure you could do the motions in the air, but that works only to a point. You really need a live body to work with.