I'd want to be a puppet user from the hyuuga bloodline family. Like Neji, I'd be able to have a almost 360 field of vision, I'd use kaiten for defense and have superior taijutsu skills.

My main weapon will be a speed based puppet. This is to chase or lure my opponants into a trap or into my second weapon (see below).

My other weapon will be a snake like weapon much like the swords that break up and act like a whip but with no handle. It'll break up into 5 pieces for obvious reasons. It'll be control by chakra strings and can make them move through the ground if I have to. During kaiten I would make the blades spin with the kaiten so I could cut or shred my opponant at the same time as pushing him away.

I would have a special summon trump card where I summon 5 super puppets that are based off real ninjas I see in my missions with different attributes. I could force chakra into their hands and make them perform hand seals for basic jutsus.

My weakness would be long range combatants since my chakra strings won't go that far and my byakugan vision won't go far either. I would suck at performing genjutsu too but I'd be an expert at disspelling them if one was to be put on me.

I'd be best suited again taijutsu users and stealth assassination missions.