Zap Clash Royale WikiThe Zap is a spell card available from Arena 5. It attacks within 2.5 radius, making 80 area damage and 32 Crown Tower damage, and at its highest level, the area damage is 247 and the Crown Tower damage is 99. The Zap is a spell that stuns the enemy’s troops. It is efficient to use against small troops with low hitpoints. The Zap is very useful to stop the Prince. It can also make the X-Bow change its target. The Zap, if played well, can be extremely effective for the cost of only 2 Elixir. Clash Royale describes the Zap as: “Zap enemies, briefly stunning them and dealing damage inside a small radius. Reduced damage to Crown Towers.”