Harmonic patterns
Harmonics are precise Fibonacci-based reversal patterns. The main ones: Gartley, Bat, Butterfly, Crab, Shark, Cypher. Each has specific Fib ratios between its points (X-A-B-C-D) that define a high-probability reversal zone (PRZ) at point D.
They take practice to spot, but offer clear entries, stops (beyond D), and targets (Fib retracements of the C-D leg). Advanced — master structure first.