Resources on advanced strategies for Halo Wars 2

I recently bought Halo Wars 2 because I played a lot of RTS games in the past and thought it might he fun to play with my friends who were recommending it for me. However my friends do not ever talk about how they play, or advise me on any sort of strategy that i should practice. They didn’t even explain any basics on my first time playing wich was with them so I feel left in the dark. Are there any resources online regarding winning strategy, or techniques that are useful to practice? I just want to have the chance to win by becoming educated on the subject.

Thanks for reading my post.

L1am Wh1te has a really comprehensive guide for Halo Wars 2, he also streams/hosts tournaments on Youtube if you’d like to see how players play in-game.