Examples
{{Skill range|0 0 0 0}}
at target, in a 0 square radius
{{Skill range|1 0 0 2}}
1 square(s) in front of target, 2 squares diagonally.
{{Skill range|-2 0 0 1}}
2 square(s) behind target, diagonally.
{{Skill range|1 0 1 0}}
1 square(s) in front of target, vertically adjacent.
{{Skill range|-2 1 0 0}}
2 square(s) behind target, horizontally adjacent, .
{{Skill range|0 1 1 1}}
at target, in a 1 square radius