Randiuns - slow on hit

Since a lot of new champions are getting the ability to kite anyone without a FM (yes there was a time when kiting someone REQUIRED FM) I believe Randiuns needs the "Attackers are slowed by 15%" back on the item once again. I'm seeing too many ADCs kite tanks like it's nothing, by the time most tanks even reach the target they need too they are at half health before the fight BEGINS. Please think about re-adding the slow mechanic back to the item or adding a "When being hit by ranged attacks gain X amount of movement speed" to at least allow some melee champions the ability to catch adcs.