We need ice queen!

Name of Troop: Ice Queen
Cost: 150 Dark Elixir
Training Time: 20 Minutes
Housing Space: 12
Damage Per Second: 123
Hitpoints: 170
Speed: 8
Regeneration Time: 2 Hours
Description: The Ice Queen is a queen that has a royal staff that freezes
any troops or goes straight for defense buildings while attacking. She will dispose of anything that gets in her way. She will also be able to hide while passing over a trap to avoid being trapped. After 50% of the village has been damaged, then she will return home to rest.