Mariko stands to face Neji, and the proctor calls a start to the fight.
"This will be fun, seeing you fall apart as you discover your reality..." Neji taunts, sliding into an open position.
"Pounding your face into the dirt's what'll be fun," Mariko says, and idly throws a brace of shuriken towards him - all of which he easily knocks off course.
"With these eyes... I can easily tell that everything is decided at a person's birth. Talent especially. And losers like you have none."
She narrows her eyes, says, "If you really think that talent is everything, you're going to get a harsh wake-up call in the real world, pretty boy," then chains shoot from her back, arcing towards him. He knocks some off course, manages to dodge a few, and lunges for Mariko - and at least twenty chains burst from the ground surrounding him. His eyes narrow, and he twists, a visible sheen of chakra surrounding his body as he spins, destroying all the chains.
Before Mariko can summon more, he shifts into another ready position and charges her, striking at her chakra points. She stumbles back, coughs, then straightens.
"You shouldn't be standing," Neji says, then - "Ah. Clever. You shielded yourself with your chakra... But for someone like you, there's no point in fighting."
She scowls, runs through possibilities in her head - she doesn't want to use the explosives early, doesn't think he'll fall for the same trick that Sound nin did, but... "Hey, asshole, guess what - I was saving this for my fight against Rian, but I you get a special treat..."
And she summons her chakra - and summons more, and more, until it's visible like fire around her, first blue then shading into red, and there's the feeling of a predator...
And her closed chakra points are blown wide open.
Chains erupt from everywhere, more than can be quickly counted, slamming into Neji. He spins, destroying some, but there's more, and when he tries to attack Mariko she's summoned a shimmering golden barrier around herself (chakra intensive, but she has so much now). She continues the barrage, not seeming tired at all, until he's exhausted enough that the next chain catches him around the wrist - and that hand becomes incapable of channeling chakra. He struggles, she yanks at him, and binds him in yet more chains, nullifying his chakra entirely.
Mariko dismisses the barrier, draws a kunai, then walks up to place it against his neck. "I suggest you surrender," she says, coldly. Her chakra's still shaded red, and she wants to slit his throat, but also knows that thought isn't her, so. Intimidation it is.
He glares at her, struggles against his bonds, but finally surrenders.
And the match is called in her favor, to first stunned silence and then cheers from the crowd.
Mariko pockets her kunai, releases her chains, and walks to the exam room.
Tsubasa and Lee are called down to fight.