All flows
Read this flowchart as text
  1. Symptom: sales down ≥ 20% vs prior period
  2. Triage (72 hours)
  3. Stockout · lost Buy Box · suppressed listing · hijacker → fix first (D13, D15, D22)
  4. Impressions down: budget caps · bids · rank loss · seasonality → D2, D19
  5. Price vs rivals · rating drop · main image · badge loss → D3
  6. Reviews · price · listing changes · new competitor → D4, D10
  7. Stabilise: defensive + branded campaigns on; coupon on hero ASIN; restock plan
  8. Rebuild (30 days): re-audit → restructure PPC → listing/creative refresh → ranking ladder on core terms
  9. Weekly trend line back to baseline within 60–90 days
What you get: a 72-hour triage, a stabilisation step and a 30-day rebuild — with the weekly trend back to baseline as the measure.
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