Best way to start learning the blue print system?

Development Programming & Scripting Blueprint
2

HI

I did and still learning.

First up, you can do 2 things

Unreal has 120= videos on teaching you on YouTube.

Number 2 - Make a simple game and just search and ask for what you want.

If you have done nothing, I would look at the basics on YouTube, so you have a basic understanding.

P.S. Video not for 4.7, but 99% stuff will still work.