14.18.1 → 14.19.1
− Slowing or Immobilizing an enemy champion marks them and causes Ally champion to deal bonus damage to them and grant you both Move Speed.
+ (0s) per targetSlowing or Immobilizing an enemy champion marks them for 5 seconds. Ally champion damage detonates the mark, dealing magic damage equal to 10% of current health.
Imperial Mandate
Fiendish Codex
Bandleglass Mirror