How do I make a shockwave effect when something it my geometry ?

Hi guys,

I am making a Shield with the UE4 materials, but I want to improve my effect : I want to spawn a kind of shockwave when something hit my geometry, like in this video : UDK - Shield Effect - YouTube

It’s from UDK, so I guess there is a way to do the same effect on UE4. Do you guys have an idea for that ?

Thanks a lot !