Ivern Ability (LoL): Triggerseed

Ivern grants 80 / 115 / 150 / 185 / 220 (+75% of ability power) shield to an ally champion or Daisy. After 2 seconds, it bursts, dealing 70 / 90 / 110 / 130 / 150 (+80% of ability power) magic damage and slowing enemies by 50 / 55 / 60 / 65 / 70% for 2 seconds.

If Triggerseed detonates and no enemy champions are hit while the shield still persists, the ally will be shielded for the same amount and duration, without the explosion.