Use Clone when Balloon, Minion Horde or other high-damage troops get close to the tower to double their damage. The copies are extremely fragile, so your opponent's small spells clear them easily.
Tips
Use Clone when your opponent's small spell is out of cycle.
With Balloon, it deals massive tower damage.
Used near the tower, the copies attack right away.
Strengths
Can double the damage of your push.
Creates a surprise effect.
Weaknesses
The copies are extremely fragile.
Wasted when used at the wrong time.
Playing against this spell
Cards that help when your opponent has this spell: