7 plain-Entities tests: phase-1/2 HP gating, expedition-only targeting (idle on no valid target), telegraphed radial-slam AoE + radius boundary, the B4 lunge-vs-slam windup disambiguation (a lunge elapse must not slam), and knockback immunity. Values pinned to Tuning.Boss* so they track tuning. Closes the last missing-coverage gap from the audit.
466/466 EditMode tests pass (7 new).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
