# Progress Log - challenger_m2_progression_2

Last visited: 2026-10-01T03:07:30Z

## Status
- [x] Initialized DISPATCH.md and BRIEFING.md
- [x] Read ORIGINAL_REQUEST.md, PROJECT.md, worker handoff.md
- [x] Inspected implementation files (`combat_engine.py`, `level_progression_service.py`, tests)
- [x] Developed `challenge_combat_progression.py` covering all 5 core requirements + adversarial suite
- [x] Executed empirical harness and measured latency / SLA (mean 0.0119ms, p99 0.0252ms)
- [x] Identified 2 major empirical vulnerabilities (Corpse multi-hit EXP duplication/death drain, and Level 100 death listener silencing)
- [x] Updated BRIEFING.md
- [ ] Write handoff.md report (verdict: REQUEST_CHANGES)
- [ ] Notify parent orchestrator_4 via send_message