Need help understanding "Collateral Damage"
I have never understood the tooltip for Graves' ultimate.
It seems there are 2 damage sources: one for direct impact, and one for aoe behind the impact.
So my question is can a champion if running away from Graves be hit by both the impact and aoe? Or is that champion immune to the aoe damage if hit by the impact damage?
I would really appreciate some help because I don't understand how to use it effectively. It seems to do so little damage to me until late in the game.