>>30379434I haven't used it ever, but this game was the first time where it was a problem.
>>30379473I got to the end and was 10 levels below the league. It was annoying as fuck. They were one and two-shotting all of my Pokemon, even with resistance to their moves. I just generally had a shit team this time around, too. All slow as fuck, and a lot of overlapping weaknesses. This is what happens when you're a Karenfag, though.
Outside of that, though, I never really needed the EXP share at all. I imagine if you used it, you'd be massively overleveled for most of the game, and then appropriately leveled for the E4.