|4||Whenever an opposing champion within 8 spaces gains AP through spells and abilities, it takes 4 electricity damage per AP gained.|
|3||Whenever an opposing champion within 7 spaces gains AP through spells and abilities, it takes 3 electricity damage per AP gained.|
Rebuke may look like a passive counter ability on paper, but granting AP to the enemy (through abilities such as Invigorate or Drive) may deal great burst damage to units, as the effect can be stacked.
Gaining extra AP due to increased speed, does not trigger Rebuke, since no AP was given at the time the spell or ability was used. This means abilities like Haste, and spells like Time Slip, do not trigger Rebuke.