Can you pass a variable to a Damage Type class during Apply Damage?

[Everynone]

That’s the whole point of using damage type:

Create your own damage type:

Define any behaviour you need:

And then you can use it with the damage system. Also, do consider spending 10 minutes with this short tut in case you’re unfamiliar with Interfaces:

WTF Is? Class: DamageType in Unreal Engine 4

They make the whole system work smoothly.