Area(x) refers to how many squares away the area extends.
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|_|2|2|2|2|2|_| Area(1) is the 8 squares surrounding a unit
|_|2|1|1|1|2|_|
|_|2|1|X|1|2|_| Area(2) is the 8 squares surrounding a unit
|_|2|1|1|1|2|_| and the 16 squares surrounding that
|_|2|2|2|2|2|_|
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