Berkley has great reaction time, and is a very athletic goalie in the cage. He's a threat to take the ball upfield on clears, and tries to get the ball out of his stick as soon as possible off a save. Like a lot of goalies who rely on their athleticism, his technique could use some refining. He drops to the ground a little too quickly, and moves around a lot in the goal. That's not a bad thing in itself, but he needs to make sure that he gets himself set before the shot comes.