Game rules it has Sumo and you can check or uncheck
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What does it do?

I don't understand what your trying to say.

But anyways the rules I use in sumo is:

/set MF 500
/set TF 50
/set Dojotype 1
/set dojosize 200
/set dq 0

It makes it so that there is a ring around the people like in real life sumo.

I'm talking about sumo on game settings.

You to go options then game rules and there is Sumo at bottom you can check and uncheck idk what it does.

If you check it
wrists won't dq
if you uncheck it
the wrists/ankles will DQ