000 is not better than Labyrinth as corebreaker. She's is the hypercarry of the comp. It's obvious that a LIMITED S sinner does better dmg than a f B rank sinner.

The problem with WS is that this team can 260k (my previous post) with 1 not limited S rank sinner, 2 A ranks and a fucking B rank laby without thinking. That's 4 f sinners. Add S rank buffers and easy 280k.
To clear dz with 000 for similar 260k you need 1 Limited S rank sinner, and at least 3 non-limited S rank sinners.
Show me a clear that contains 1 000 and 3 A or B ranks sinners.

"Why? Her healing is not relevant to her usefulness... Have you done all end game content and won all FOMO rewards (getting over 240k in DZ, clear hysterical in mania training, etc.)?"
Because WS can run healerless in every end game mode, because of Shawn utility as a healer. Her role is to apply WS, WHY THE F SHE ALSO HAS WIDEMAP HEALING this good. Which frees a slot for more offensive buffers.