Hello, I just got my first army and it came with a core rules book, I’ve read it cover to cover and I think I understand most of it. My problem is I have seen so many different videos about playing and it seems like there are different “game modes” or something like that and I’m not sure how to actually start playing, nor do I know how to gather my point totals for my army. Are there any videos you can recommend for a completely fresh beginner?