Sorry for the late reply, I'll be replying actively now.
xD. Taijutsu, or body arts, are close-quarter combat oriented techniques that revolve around the use of martial arts. Unlike real life however, taijutsu can and is typically supplemented with the use of chakra, regular or elemental based, to increase damage output or to achieve certain additional effects. Taijutsu allows for the most freedom in terms of what you can do with it, although it requires good descriptive writing skills in order to use properly in battle.
As for my RP goals, I'd like to have a complete Gaara bio and be renown as a master of sand release. I'd also like to eventually test for a Muu biography; I've lately been thinking about the possibility of going for a dark-release bio however, until I can go for Muu.