Ideas and suggestions.

Why do this? The Cove on HLs and Jebus is already the weakest, and without Logic, Miriam will be even worse.

What nonsense? The Cove should definitely be at least in the middle on HLs. And regarding Jebus, replacing Miriam with Derek as a tempo starter will certainly not decrease it; it just means there won't be a walking scout in the center. In general, HLs and Jebus won't lose anything by reverting this overpowered version to its old state. But Mirror matches will definitely benefit.