same here, did entire playthrough with no guides and never ran into something like this. Was just very thorough on each map, like any rpg I play.

Only complaint I have is the underwater prison in act 3, that one I save scummed. The game makes it seem like Gortash is gonna blow it up in a instant, but you have enough time to dock and do your thing. That is not clear at all, and if you try to go back a second time, then it is instant.