Idea for Face of the Mountain
Let Face of the Mountain
give 25% movement speed to the target once the shield is up. Since it is a single target movement speed, it is less valued than the 5 man initiator speed-up that is talisman
but it allows aggressive uses and not purely to survive.
It also give tank support who lack decent gapclosers (E.g Taric/ Braum) a chance to reposition while reducing the potential of supports like Leona if they decide to get it as opposed to Talisman for the massive cd and gold regen and 5 man follow up from AoE stun.