This card is unlockable in the Barbarian Bowl (Arena 3)
In the spell’s area it increases the attack speed and movement speed of Troops and Buildings.
You can use this spell in combination with Giant, Golem or Pekka’s cause increase their movement speed.
Also you can use this spell to boost the X-Bow’s rate of fire or Barbarian Hut, Goblin Hut’s spawn speed.
This spell can be used in every moments where you need high speed!