Ability Duration: Difference between revisionsGive feedback

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 '''Ability Duration''' determines how long the effect of abilities and items last.
+== Calculation ==
+=== Calculating Ability Duration ===
+Multiple sources of Ability Duration stack '''multiplicatively''', not additively:
+<math>\text{Total Ability Multiple sources of Ability Duration stack '''multiplicatively''', not additively:} = 1 - (1 - R_1) \times (1 - R_2) \dots</math>
+'''Example:'''
+With '''15%''' from {{ItemIcon|Magic Carpet}} and '''15%''' from {{ItemIcon|Diviner's Kevlar}}:
+# Convert percentages to decimals: 0.15 each.
+# Subtract from 1: (1 - 0.15) = '''0.85''' and (1 - 0.15) = '''0.85'''.
+# Multiply the differences: 0.85 × 0.85 = '''0.7225'''.
+# Subtract from 1: 1 - 0.7225 = '''0.2775'''.
+# Total Ability Range bonus is approximately '''27.8%''', not 30%.
 == Sources of Ability Duration ==