#CryptoCharts101 the "engulfing" model as it often indicates a trend reversal, especially over long periods. I also use "triangles" to identify breakout moments, particularly the ascending triangle which often indicates a breakout to the upside.
Additionally, the head and shoulders pattern gives me strong trend reversal signals, provided it is supported by clear trading volume. I do not rely solely on the pattern, but I integrate it with support and resistance zones and indicators like the RSI for confirmation.