Archer Queen

''The Archer Queen is an eagle-eyed warrior, whose weapon of choice is a modified X-Bow that few men could dream of wielding. She can attack enemy villages or guard your village.''

The Archer Queen is an immortal unit so she only has to be trained once. However, when her health is lowered in battle she must regenerate before she can be used again. The amount of time she sleeps is proportional to the health she has left at the end of the battle. So if she is not damaged then she is ready to fight immediately however, if she falls in battle then she must sleep for the full regen time shown below.

Strategy
The Archer Queen can either be placed next to the Barbarian King to fight together or they can be space out to cover a bigger range, this depends on what is suitable for the attack.