Bruh, you can retreat after 5 rounds in training grounds. Either you or your opponent is a lil b* if they don't retreat until 10 rounds pass.

While I agree with most of your points, idk how you can complain about Kakuzu. He's a blitz unit without any dodge stuff and exactly what you should be using in speed events. Even Kakuzu vs Kakuzu will go fast because he buffs only his defense, not resistance. All the Kushinas and infinite dodgers should be banned from these events tho.

I wonder what's your idea of a good training grounds team. A lot of people are using Kimimaro Halloween for blitz now but it's just as much cancer as anything else when faced with a similar power. Today I would have 10 rounds vs him if I didn't retreat, because he dodges 2 standards and scales def/res. Can't really have a pure dmg team with 0 bullcrap nowadays.