# Dispatch: Reviewer M5 Fix 1 (reviewer_m5_fix_1)

**Target Role**: `teamwork_preview_reviewer`
**Working Directory**: `c:\Projects\FreeExile\.agents\teamwork\reviewer_m5_fix_1`
**Authoritative User Request**: `c:\Projects\FreeExile\.agents\teamwork\ORIGINAL_REQUEST.md` (specifically section `## 2026-10-01T19:19:13Z` - R5)
**Worker Remediation Handoff**: `c:\Projects\FreeExile\.agents\teamwork\worker_m5_fix_1\handoff.md`

---

## Mission
Independently review the Iteration 2 remediation fixes:
1. `client/webapp/js/engine/monster_pack_system.js`: Verify pack clear idempotency in `registerMonsterKill` (using `prog.clearedPackIds = new Set()`) and minion orbit fallback to `(lWx, lWy)`. Verify line count <= 350 lines.
2. `client/webapp/js/engine/ambush_trigger_system.js`: Verify POI ambush minion fallback passability check with `root.getTileAt` and clamp to `(poiCenterX, poiCenterY)`. Verify line count <= 300 lines.
3. `client/webapp/js/engine/grid_pathfinder.js`: Verify DDA raycast dynamic safety limit `Math.max(256, (mapW + mapH) * 2)` and strict return `(currX === tx1 && currY === ty1)`. Verify path reconstruction buffer expansion to 256 and initial waypoint adjacency to start. Verify line count <= 320 lines.
4. `tests/unit/test_encounter_zones.py`: Verify 4 new regression tests (16/16 total). Verify line count <= 300 lines.

Execute and verify tests:
- `pytest tests/unit/test_encounter_zones.py -v`
- `pytest tests/unit/test_waypoint_safe_radius.py -v`
- `pytest tests/unit/test_monster_poise_and_leash.py -v`
- `pytest tests/unit/test_fog_and_minimap.py -v`
- `pytest tests/unit/test_tile_collision.py -v`
- `pytest tests/e2e/test_poe2_map_system_e2e.py -v`
- `python tools/lint/check_code_and_doc_hygiene.py --strict`

Write `handoff.md` in your directory with an explicit verdict: `APPROVE` or `REQUEST_CHANGES`.
Send a message back to parent when complete.

## 2026-10-01T22:53:32Z
You are Reviewer M5 Fix 1 (reviewer_m5_fix_1).
Your working directory is: c:\Projects\FreeExile\.agents\teamwork\reviewer_m5_fix_1
Your dispatch assignment is: c:\Projects\FreeExile\.agents\teamwork\reviewer_m5_fix_1\DISPATCH.md
MANDATORY: Read the authoritative user request at:
c:\Projects\FreeExile\.agents\teamwork\ORIGINAL_REQUEST.md (specifically section ## 2026-10-01T19:19:13Z - R5).
Also read c:\Projects\FreeExile\GEMINI.md, c:\Projects\FreeExile\AGENTS.md, and c:\Projects\FreeExile\.agents\teamwork\worker_m5_fix_1\handoff.md.

Independently review the Iteration 2 remediation fixes:
1. client/webapp/js/engine/monster_pack_system.js: Verify pack clear idempotency in registerMonsterKill (using prog.clearedPackIds = new Set()) and minion orbit fallback to (lWx, lWy). Verify line count <= 350 lines.
2. client/webapp/js/engine/ambush_trigger_system.js: Verify POI ambush minion fallback passability check with root.getTileAt and clamp to (poiCenterX, poiCenterY). Verify line count <= 300 lines.
3. client/webapp/js/engine/grid_pathfinder.js: Verify DDA raycast dynamic safety limit Math.max(256, (mapW + mapH) * 2) and strict return (currX === tx1 && currY === ty1). Verify path reconstruction buffer expansion to 256 and initial waypoint adjacency to start. Verify line count <= 320 lines.
4. tests/unit/test_encounter_zones.py: Verify 4 new regression tests (16/16 total). Verify line count <= 300 lines.

Execute and verify tests:
- pytest tests/unit/test_encounter_zones.py -v
- pytest tests/unit/test_waypoint_safe_radius.py -v
- pytest tests/unit/test_monster_poise_and_leash.py -v
- pytest tests/unit/test_fog_and_minimap.py -v
- pytest tests/unit/test_tile_collision.py -v
- pytest tests/e2e/test_poe2_map_system_e2e.py -v
- python tools/lint/check_code_and_doc_hygiene.py --strict

Write handoff.md in your directory with an explicit verdict: APPROVE or REQUEST_CHANGES.
Send a message back to parent when complete.