Moving Average Crossovers
Relative Strength Index (RSI)
Event-driven trading
Scalping
DCA (Dollar Cost Averaging)
Some of this list is trading strategy but trading indicators.
1. Moving Average Crossover (MAC) : This is a trading indicator that many traders use with RSI. It is used to know the direction and strong buy or sell areas.
2. Relative Strength Index: This is another major trading tool or indicator. As the name is, it is used to know the strength of buyers or sellers, sometimes it indicates over bought or over sold
Scalping is not an indicator , it is a trading style. It is like daily trading or swing trading.
Dollar Cost Average is not trading, is a style of hodling where you gradually accumulate some coins by buying when price change.