This is a list of all articles at AltcoinTrading.NET that are filed in category trading technique. There might be good stuff in the how-to guides as well, by the way.
Quite a dive into volume trading with various (free) volume profile indicators on TradingView and Cryptowatch.
Bitcoin / Altcoin Trading Tools for hodlers, investors, daytraders, swing traders, scalpers
opsec, defi, charting, technicals, fundamentals