-// sqrt 0, 1, 2.5, 4, 5.5, 7, 8.5, 10
-private let bonus: [Double] = [0, 1.000, 1.581, 2.000, 2.345, 2.645, 2.915, 3.162]
+// sqrt 0, 1, 2.5, 4, 5.5, 7, 8.5, 10
+private let skillBonus: [Double] = [0, 1.000, 1.581, 2.000, 2.345, 2.645, 2.915, 3.162]