Is aggron OU or UU for battling?

Question

I just want to know if aggron is OU or UU?

Answer 1

Aggron is actually in the RU tier, but it can be used in UU and OU as well.

Comments

It can be used UU if you want to be fodder for Mienshao.

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It's pretty good in UU ._. #CB#STAB#HeadSmash

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thanks!