What Trump move would be definitive proof that we're in catastrophic territory?

I realize that many thought we were in catastrophic territory as soon as Trump was elected. But I want to have a case based on what he has done in his current term, not what could happen or what he said he might do. Because the latter two will be brushed off as the 2024 election showed.

So when __ happens, I want to be on solid footing to say we've reached catastrophic territory.

Without better answers, I would settle on this: If Kash, Tulsi, and RFK are all officially approved like they are predicted to be, I think that is probably when we've entered that territory.

Edit: I've read through the responses. Here is my new list of actions that would show 100% that we've entered catastrophic territory.

- Trump disobeys courts

- The Supreme Court acquiesces to Trump

- Trump starts a war, orders takeover of foreign land

- Trump jails opponents

- Anti-Trumpers are attacked by J6ers or other Trump militiamen multiple times.

- Organisations are criminalised or considered terrorists on political grounds

- Trump pardons his officials as they are tearing down the government