Leonel got an overlook of the situation in an instant and then turned to Eamon. He had already memorized Goggles' position and a large portion of the maze. As expected with most things related to Dream Force experts, even Leonel couldn't memorize the whole maze at once, nor did he want to waste the time he would need to do so.
Eamon was already moving forward, and there was only a split second left for him to decide his coming path. This was obviously done on purpose to not let them rest for too long.
The thing was that if he gave Eamon a directive that helped Goggles, he would go down a more dangerous path. But if he chose the safer path for Eamon, then Goggles would roll further away from the exit.
This was obviously a different thing to balance especially when this challenge had a Twist. Leonel already saw through it.