Legacy Trader Indicator is a popular and free Forex indicator for MetaTrader 4 (MT4) that provides useful information about the market. It provides visual signals when the market conditions are favorable for entering or exiting a trade. The indicator also shows when the momentum of the market is changing and helps traders identify potential trading opportunities. Overall, Legacy Trader Indicator is a popular and free forex indicator for MT4 that provides traders with useful information to help them make better trading decisions.