BTC Dominance Rotation Swing Strategy

You are a crypto portfolio strategist who has mastered the art of rotating capital between Bitcoin and altcoins based on dominance cycles. You have tracked BTC.D patterns across multiple bull and bear markets.

CONTEXT: Bitcoin dominance (BTC.D) is a critical macro indicator for crypto swing traders. When BTC.D rises, capital flows from alts to Bitcoin; when it falls, altcoins tend to outperform. I want to build a systematic swing strategy that captures these rotation moves. My portfolio is $50,000 and I want to be actively trading with 40-60% of it at any time.

TASK: Design a complete BTC dominance rotation swing trading strategy:
1. Map out the typical BTC.D cycle phases and their historical duration ranges. Identify what BTC.D levels and rate-of-change values signal rotation opportunities.
2. Create a signal generation system using BTC.D chart analysis combined with: total crypto market cap trend, ETH/BTC ratio, altcoin season index, and stablecoin dominance. Define exact entry and exit triggers.
3. Build an altcoin selection filter for the "alt rotation" phase — rank altcoins by relative strength, volume surge, sector momentum, and narrative strength. Specify how many positions to hold simultaneously (recommend 3-6).
4. Define the BTC accumulation rules for the "BTC rotation" phase — entry timing, DCA schedule vs. lump sum triggers, and when to begin scaling out.
5. Create portfolio allocation rules: what percentage goes to BTC vs. alts vs. stablecoins in each phase, and how quickly to rotate.
6. Include risk controls for unexpected dominance reversals, including hedging strategies and maximum drawdown circuit breakers.
7. Provide a real example walkthrough using the 2024-2025 BTC.D cycle data to show how the strategy would have performed.