Intervene
If the skill is used on an ally, the Defender jumps to them and shields them by taking a defensive stance. The Defender will redirect 50% of incoming damage from that ally to themselves for the next 2 seconds.
If the skill is used on an ally, the Defender jumps to them and shields them by taking a defensive stance. The Defender will redirect 50% of incoming damage from that ally to themselves for the next [1 / 2 / 4] seconds.