Centaur- freeze style

Purpose is not to destroy.. the centaur shoots ice arrows continously freezing the nearest defense until destroyed.. jumping walls, it could be used in all raids, available at town hall 10. As the ice is slowing down the defense, it slowing destroys the defense at 12 "dps".

Level 1- slows down by 25%
Level 2- slows down by 50%
Level 3- slows down by 60%

Damage per sec - 16
Hit points- 365
Favorite target- defenses
Damage type- single unit
Training cost- 170 d.e.
Training time- 18 minutes
Movement speed- 28

Upgrade cost for level 2- 80,000 d.e.
Upgrade cost for level 3- 100,000 d.e.

Please give me feedback.. I love it because it's not like all the other centaurs designed.