1. We should see a V shape between the two tops; 2. Look left and search for previous structure and eventual PRZ (price reversal zones); 3. The Highest High from the retest candle, MUST meet the previous Highest Close; (it can go above the HH) 4. The retest candle, MUST CLOSE below the previous Highest Close; (CRUCIAL) 5. Once the price breaks the previous structure, it will give us a confirmation of the double top; 6. Price must find some support above previous structure; 7. Wait the 61.8% retracement; (It can never happen, indeed, and keep with the free-fall, and that's the risk of not taking this trade aggressively from the real top and wait a confirmation); -I would suggest staying out of the trade if necessary* 8. Sell the 61.8% with one eventual AB=CD basic pattern as target, and eventualy a deep further downward movement (check previous structure for TP targets).