ToS/CoC violation reporting clarification request

This is one of the things I would like clarified.

Blizzard is making a change to prevent players from doing large premades in Classic AV. If players are deliberately trying to circumvent the system that Blizzard is implementing to prevent them from doing this…at what point do we call this a reportable offense? The change hasn’t even happened yet, and yet we have people, in-game, on reddit, and on these publicly declaring that Blizzard can’t stop them, and they already have and will continue to circumvent the changes that Blizzard is making to stop them.

For example:

He’s calling Blizzard’s change a “fix.” And says they’re going to “bypass” it.

That sounds like willful, deliberate, intentional cheating to me. So we should be reporting these people, right?

Kaivax’s post seems to make it pretty clear that Blizzard considers what these people are doing to be not ok, and they’re taking action to stop it. But they stop short of explicitly stating that it’s against the rules.

I’m asking for an explicit statement.