So I've been playing for a day or two, and I'm not really sure what I should even be doing. Every screen I pull up just has tons and tons of dungeon types, relic pull types, pages of gear, etc.

I did the half off pull on the newcomer FFX and FFVII ones, before coming on here and reading that those are out of date and most likely not worth it anymore. Also currently going through the newcomer dungeons (working through FFX right now) just to get all the heroes I can. Are these the right dungeons to focus on at the start? Should I be focusing on running something else?

What should I be focusing on at the start? I heard that when I can get specific heroes, I should get ones I have unique equips for I think? I know I want to start looking for relics that have certain types of Soul Breaks on them, but I don't even know where to start with this. Just looking at the Relic Draw screen, I have so many options on there I don't really know what I should be pulling from (always do the 11x pull, I do know that much). And on top of that, half of these have time limits, so I have no clue if I should be pulling now or waiting for new ones later.