Need help setting up an 8 way roll dodge blend space

I decided to add further game pad functionality to the roll tonight. I wanted to be able to double click a face button and trigger a roll. I found a simple solution in this thread.
https://forums.unrealengine.com/deve…n-for-an-event

Here is a diagram of how I implemented it into this roll.

That seems to work out alright for what I wanted.

The only variable I had to add was an integer and called it “#Presses