Area Damage is a special spell for your harvest wand that allows you to harvest multiple resources at the same time in a circle around you.
You will unlock this feature once you fix the Library in the story mode.
Charge up your wand by the red Nexus Stone in the Hideout or make an In-App purchase to permanently unlock it without needing to constantly go back and charge it!
The price may differ depending on your region.
Find the Area Damage spell purchase on the main screen or in the shop.
Additionally, you can watch a Rewarded Video and try it out
Area Damage Spell and 3x Damage may be used together as the ULTIMATE WIZARD COMBO!