Enhanced Freeze (BTD5)

"This enhanced Ice Tower has a larger freeze area and freezes bloons for longer."

- BTD5 Flash description

Enhanced Freeze is the first upgrade on path 1 for the Ice Tower in BTD5. It increases tower's range and the time bloons are frozen for from 1.43 seconds to 2 seconds. It costs: $190 (Easy), $230 (Medium), $245 (Hard), and $270 on (Impoppable). In BTD5, it changes the tower's appearance so that the 'stone' it stands on is now blue.

Trivia

 * Enhanced Freeze exists in BTD4, however it is called Improved Ice Tower.
 * In BTD1, BTD2 and BTD3 this upgrade is split into two different upgrades: Longer Freeze and Wide Freeze Radius.
 * Using this also technically allows the Ice Tower to freeze Bloons more often, as it can get in more shots before Bloons escape its range.
 * When upgraded to this, the Ice Tower has the same range as the Meerkat Spy (also, the range is same as a X-1 Tack Shooter).