Empowered By The Faithful

Granting a heal or shield to an allied champion blesses them for 8 seconds. Whenever a blessed ally damages an enemy champion, you generate a stack of Devotion, stacking up to 50 times. Upon reaching maximum stacks, you unleash a shockwave that deals 50 – 300 (based on level) (+ 750% heal and shield power) magic damage to nearby enemies. Enemy champions damaged below a percentage of their maximum health equal to 25% of your heal and shield power are executed.