# DISPATCH: Milestone M4 Iteration 2 Challenger 2 (challenger_m4_fix_2)

## Agent Identity
- Name: challenger_m4_fix_2
- Archetype: teamwork_preview_challenger
- Working Directory: c:\Projects\FreeExile\.agents\teamwork\challenger_m4_fix_2
- Parent Conversation ID: 1cc48fc5-ce57-4f48-8964-24cab4bfcacc

## Authoritative User Request
MANDATORY: Read the authoritative user request at:
c:\Projects\FreeExile\.agents\teamwork\ORIGINAL_REQUEST.md (specifically section ## 2026-10-01T19:19:13Z - R4).
Also read c:\Projects\FreeExile\GEMINI.md, c:\Projects\FreeExile\AGENTS.md, and c:\Projects\FreeExile\.agents\teamwork\worker_m4_fix_1\handoff.md.

## Empirical Stress Instructions
Empirically stress-test the Minimap HUD, 30 Hz throttling, pause freezing, and full-suite non-regression:
1. Minimap HUD Stress: Verify 30 Hz throttling dynamically skips ~75% of redraws during continuous 120 FPS render loops. Verify pause freezing completely suspends canvas operations.
2. Non-regression of existing features:
   - Verify Waypoint safe radius string assertions in world_renderer.js.
   - Run `pytest tests/unit/test_fog_and_minimap.py -v` (14/14 PASS).
   - Run `pytest tests/unit/test_tile_collision.py -v` (11/11 PASS).
   - Run `pytest tests/unit/test_mobile_webapp_config.py -v` (15/15 PASS).
   - Run `pytest tests/e2e/test_poe2_map_system_e2e.py -v` (81/81 PASS).
   - Run `node tools/perf/map_render_benchmark.js` (Must PASS with 0 stationary re-bakes).
   - Run `pytest tests/unit/ -q` (all unit tests must PASS with zero regressions).
   - Run `python tools/lint/check_code_and_doc_hygiene.py --strict` (0 violations).

Provide an explicit verdict: APPROVE or REQUEST_CHANGES in handoff.md and notify parent when complete.

## 2026-10-01T22:11:57Z
**Context**: Milestone M4 Iteration 2 Gate
**Content**: Peer agent `challenger_m4_fix_1` has trimmed `tests/unit/test_challenger_m4_fix_1_stress.js` from 510 lines down to 483 lines (verified <= 500 Hard Cap).
**Action**: Please re-run `python tools/lint/check_code_and_doc_hygiene.py --strict` to verify 0 violations, and if clean, update your handoff report and verdict to APPROVE.