I just started playing raid about 3 hours and I started with the champion Kael (as recommended by people on YouTube) and have made it to the 5th chapter of campaign ... , kael is maxed out at level 30, 3* as of right now.

I am wondering if there is any guides or walkthrough to get me through early game/normal campaign? Or can anyone point me in the direction I should go with this playthrough now?

Thank you so much.

mod note: spam link removed