i have been scrolling threw hundreds of thousands of tutorial videos and i cant seem to find the one that my brain needs to find, it was about blueprint interfaces and in this video Zak had used a side scrolling spaceship shooter and he used interfaces to add health and game play elements and i cant seem to locate it anywhere
Not sure if this is the one, but this is Zaks all inclusive tutorial on blueprint communication, which to use, how and why, well worth the time to watch if you’re unsure 
