I have seen multiple arguments for conqs nerf, personally I think he needs cooldown(larger one) for a missed shield bash, and that's it. Others think he needs a full on nerf, I know others say this, keep the insults low, we want a respectful discussion.
I think conquerer is in a really good spot right now. I see a lot of people wanting a bit of a nerf to his shieldbash and i think that would be fine, as it is a bit hard to dodge. Otherwise conquerer is a solid tank character that hits hard and can counter quite well, but he cant go all out on you because of the delays in his infinites allowing for counterplay. He used to be a 1 trick pony of block attack, guardbreak, heavy, repeat, and now he has some solid mindgames. If nerfed, it shouldn't be much lest he fall to trash tier again, where no hero really should be.