The Ichimoku can be used all by itself as an indicator, but when combined with other indicators it is possible to find confluence that increase the robustness and success of the strategy. The Relative Strength Index seems to be one of the best to combine with the Ichimoku Cloud. Using the RSI can help identify divergences and high probability reversal setups. Not only can the RSI help locate reversals, it can even find long term trend reversals with excellent profit potential.