Per-block switch keeps Tots' Wind Down and Night on equal turns; per-block weights put ToonZ's teatime trio level with the core in teatime only. Tiers from each channel's brief. Four-week real-pool replays with clash avoidance and restarts, and fingerprints against 0.97.0, in docs/replays. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>