Well, Machamp has some use since Dynamicpunch causes confusion. Since confusion has suddenly become popular for some stupid reason, Machamp has a reason to be used over Conkeldurr despite being inferior in pretty much every other way. Because we all know how reliable confusion is, right?
I mean Machamp is mostly seen as the lead, but Breloom can easily outspeed it and Spore it. Its almost predictability, but its fun to get a quick confusion to leads that try to set up entry hazards like Ferrothorn and Forrestress.

















