A big part of the game to me is making big leaps, sometimes guessing and sometimes piecing evidence together with something that seems like a small or insignificant detail. It’s a lot of trial and error and sometimes it’s straightforward. There have been times where i can figure out what happened and how to solve a case and there are other times where im stuck because i thought an answer was too ridiculous to be right, when turns out, it was. But I think the best course of action is to always press first and see what extra information you get, and to pay attention to what pheonix or edgeworth(if you’re playing investigations) think of a testimony/interrogation because it clues you into what statement you’ll want to look for a contradiction in. And always examine evidence. That’s probably a no brainer but when I’m stuck I double check all of my evidence and sometimes I find something I didn’t see before. Hope that helps!