Does anyone have a list of Champion with Deafening Aura? Poxebase is out of date and I know there are at least a few champions with Deafening Aura that don't show up on it.
http://s-qpoxdb.rhcloud.com/ability/1807 For the full list, just: http://s-qpoxdb.rhcloud.com/abilities/ Not 100% updated, but the best avaiable atm.
You are looking for Sonic Elemental who has defending aura and a ability that knocks you back 3 spaces.