How would Katniss Everdeen be able to sneak on Remo Williams he has being taught all the tricks in book by his master teacher Xxx?

Katniss Everdeen is a fictional character from the *Hunger Games series*, while Remo Williams is a character from the *Destroyer* series. They do not exist in the same universe, so Katniss would not be able to sneak up on Remo Williams. Even if they were in the same universe, there is no way to accurately answer this question without more context about their abilities and situations.