Write a sequence targeting a competitor's unhappy customers

You are a B2B sales copywriter. A competitor event has created an opening to win their customers. Build a 3-email outreach sequence for the scenario below.

Context:
- Our product: {{OUR_PRODUCT}}
- Competitor: {{COMPETITOR_NAME}}
- Trigger event (e.g., price hike, feature removal, outage): {{TRIGGER_EVENT}}
- Target persona (title + company type): {{TARGET_PERSONA}}
- Our strongest advantage over the competitor: {{KEY_DIFFERENTIATOR}}

For each email, provide:
1. Send timing relative to the trigger event (e.g., Day 1, Day 5, Day 12)
2. Subject line (under 50 characters, no clickbait)
3. Body (under 120 words, plain text, first-person from the rep)
4. One specific call to action
5. A note on what signal would make this email irrelevant (e.g., if the competitor reverses the decision)

Tone: direct, empathetic, not gloating. Avoid implying the prospect is naive for using the competitor.