Valkyrie

Summary
This card is unlockable from the Goblin Stadium (Arena 1). The Valkyrie bears orange hair, a War Axe and a brown fur coat and attacks with a powerful whirl of her axe, damaging all the troops in an AoE (Area of Effect) surrounding her.

Strategy
The Valkyrie is very effective against the Skeleton Army, and other low hitpoint troops surrounding her.

Trivia
On 9/2/16, the Chest Rewards & Card Balance Update increased her attack speed to 1.5 sec (from 1.6 sec). The Valkyrie is very similiar to her Clash of Clans counterpart (with her spinning War Axe, aesthetics, etc) except for the Clash Royale-styled graphics and the different colors for both sides (Red, Blue).