First question: What different fighting styles and arena types are there? So far I've only seen Twin Swords and Judo. I've got a functional grasp on how to spar in Judo, and I can't even imagine how to wield weapons. But I see names of other types of combat and I don't even know how they work! I want to know where I can do my business the best, though I will probably end up sticking with Judo.

Second question: Could I find someone to walk me through all of this in-game, and maybe show me a little better how to develop techniques? I can offer only one that I have made myself, which I am told by a few of my opponents is moderately impressive.

Thank you for reading and for any considerations you have made.