Things like Beam Pyro and to a lesser extent other builds like Repeater/Falchion BH for example need to be brought down. Most PUG matches currently revolve around 1 or 2 players doing everything, while others just try to not get in their way because they’re much less effective. It encourages greedy play and bad positioning, but it usually doesn’t matter because the clutch potential of these builds is insane. But if poop does hit the fan and the imba characters do make a mistake, it’s up to the others who are in a bad position and didn’t even have time to warm up to save the day but often fail - this is the reason a lot of my late game wipes happen. I’d much rather see early on that my group doesn’t work or isn’t ready for grims than to wait for Sienna to randomly drop off a cliff mid boss horde.
You can’t even properly asses the viability of other builds because of the outliers.