Well I'm more comfortable with the Dark Souls serie than the mechanics of this game that never made any sense and need you to go Youtube just to get a beginning of understanding of what's going on.
In games where game design is ok you can figure out the mechs by yourselves.
In this game it's not, you have to rely on guides or Youtube, I never did that before for any game...
If you play with static group it might be ok, but for more that half of the population it's more likely that they have to do F8 and pray that every pug knows the mech of cancer dungeons because you know that even if you prepared for the mechs sometimes it needs only 1 person that do not know and your run go to waste. It was way too punishing.