Shiver

Shiver is the Ice SERVO.

Upgrades

 * Rank 1-Slides and Shatters Buildings-Cost: Free
 * Rank 2-50% Faster Recharge-Cost: ?
 * Rank 3-Power lasts 50% longer-Cost: ?
 * Rank 4-Icy Monsters Freeze Enemies-Cost: 5,500 coins
 * Rank 5-Ice Cream Buildings Explode-Cost: 15,000 coins
 * Rank 6-Ice Shield! Defense Bonus-Cost: ?