# BRIEFING — 2026-10-01T02:40:00Z

## Mission
Review and adversarially challenge Milestone 1 Iteration 2 remediation by worker_m1_2_gen3.

## 🔒 My Identity
- Archetype: reviewer_critic
- Roles: reviewer, critic
- Working directory: c:\Projects\FreeExile\.agents\teamwork\reviewer_m1_2_gen3
- Original parent: 77cd448f-be37-473e-809c-59db9f78e386
- Milestone: Milestone 1 Iteration 2
- Instance: 1 of 1

## 🔒 Key Constraints
- Review-only — do NOT modify implementation code
- Actively check for integrity violations (hardcoded test results, facade implementations, bypassed tasks, fabricated logs)
- Issue unambiguous verdict: APPROVE or REQUEST_CHANGES
- Write handoff.md in working directory
- Communicate via send_message to caller 77cd448f-be37-473e-809c-59db9f78e386

## Current Parent
- Conversation ID: 77cd448f-be37-473e-809c-59db9f78e386
- Updated: 2026-10-01T02:32:52Z

## Review Scope
- **Files to review**: `client/webapp/js/ui/skill_bar_controller.js`, `client/webapp/js/ui/hud_orbs.js`, `client/webapp/js/engine/combat_skills.js`, `client/webapp/index.html`, `TEST_INFRA.md`, tests
- **Interface contracts**: `PROJECT.md:64-67`, `GATE_STATUS.md`, `worker_m1_2_gen3/handoff.md`
- **Review criteria**: registerSlot contract conformance, double-decrement / double-trigger deduplication, WASD ('W') isolation from skill 2, window.dodgeCharges sync with SkillBarController, test suite execution, adversarial edge cases, integrity check

## Review Checklist
- **Items reviewed**:
  - `SkillBarController.registerSlot(slotIndex, skillDef, keybinding)` interface conformance: VERIFIED MATCH
  - Skill buttons & hotkeys event deduplication (single execution, no double charge drain): VERIFIED PASS
  - WASD 'W' key movement unintercepted by skill 2: VERIFIED PASS
  - `window.dodgeCharges` synchronised with `slot.charges`: VERIFIED PASS
  - `HudOrbs` resilience against `NaN`, `Infinity`, non-finite parameters: VERIFIED PASS
  - Cooldown clearing when `durationSec <= 0`: VERIFIED PASS
  - Clean charge recovery from 0 to 1 with `.is-on-cooldown` reset: VERIFIED PASS
  - `TEST_INFRA.md` canonical specification text & E2E suite compatibility: VERIFIED PASS
  - Code hygiene line caps (code <= 350/500, docs <= 400/600): VERIFIED PASS
- **Verdict**: APPROVE
- **Unverified claims**: None; all claims verified empirically via Node.js execution and Python test runners

## Attack Surface
- **Hypotheses tested**:
  - Dual input / synthetic click duplicate activation: TESTED (passed, activation bound exclusively to click, pointerdown/up only handles pressed style)
  - Desktop 'W' key interception: TESTED (passed, key '2' bound to skill-slot-w, explicit slotKey !== 'W' guard, preventDefault not called for 'w')
  - Rapid click spam on charged skills: TESTED (passed, clamps safely at 0 charges, triggers blocked shake feedback)
  - Dynamic slot re-registration: TESTED (caution flagged on potential listener accumulation if registerSlot called repeatedly)
  - Zero/negative cooldown duration: TESTED (passed, resets charges and finishes cooldown immediately)
  - Non-finite inputs to HudOrbs: TESTED (passed, Number.isFinite validation prevents NaN poisoning)
- **Vulnerabilities found**: 0 Critical, 0 High, 1 Minor advisory (repeated registerSlot calls on same DOM element could attach duplicate event listeners if dynamic skill hot-swap is introduced in future milestones)
- **Untested angles**: Physical iOS WebKit touch latency profiling (requires hardware device)

## Key Decisions Made
- Confirmed zero integrity violations across all delivered code and test modifications
- Confirmed full resolution of all Gate Iteration 1 defects
- Final Verdict: APPROVE

## Artifact Index
- `c:\Projects\FreeExile\.agents\teamwork\reviewer_m1_2_gen3\DISPATCH.md` — Incoming task prompt
- `c:\Projects\FreeExile\.agents\teamwork\reviewer_m1_2_gen3\BRIEFING.md` — Persistent agent memory
- `c:\Projects\FreeExile\.agents\teamwork\reviewer_m1_2_gen3\progress.md` — Execution heartbeat
- `c:\Projects\FreeExile\.agents\teamwork\reviewer_m1_2_gen3\handoff.md` — Comprehensive review & challenge report