User blog comment:JBox2D/Diana Rework/@comment-4874395-20141016013252/@comment-7709681-20141016015922

How Luna and Mirana have a similar theme, beside being based on the moon, none of them is similar to Diana, the two of them are mostly ADCs, and Luna's Eclipse is an AoE Stun, which is pretty much composed of her Q being casted on multiple units.