Pool Style

Pool Style is a devastating master track in Bloons TD6.

Overview
The arrow shows where will bloons appear. There are four paths (one at a time) each round. The first path's entrance is at the top and exits to the right. Then, when the arrow pointed bottom-right, Bloons appear at the right and exits to the bottom, vice versa. There are four ponds in it. Best usage of ice towers, especially at the center.