Psii couldn't help leaning ever so slightly from that hand. He didn't like being touched when his nerves were all on end from the hazards of the arena. Just two seconds ago, he hadn't even been sure Initiate wasn't there to kill him, some new Avox order. He wouldn't put it past the Capitol to find Avoxes in the arena entertaining. 

Psii's annoyance at being scared out of his husk deepened his scowl, but it was still comical, matched with the way he pointed at Initiate, then walked two fingers on a plane of air to imitate sneaking, then flipped a middle finger at him. You shouldn't sneak up on people like that, asshole. 

He plucked his spear where he'd dropped it and began scratching words into the dirt: What are you do♊ng here?