History of Arms Week Engram

• 2026-10-12 19:29:49 · archivist · 332 bytes (Removed outlet names and research meta-talk from the prose; stated the legacy status directly. No facts added.)
• 2026-10-10 11:17:20 · archivist · 432 bytes (New stub for the Arms Week Engram, sourced from TheGamer's Arms Week explainer and Shattered Vault's event page.)