The four basics of a trader in Forex trading are having a trading plan, managing risk, keeping emotions in check, and continuously learning. A trading plan outlines the trader's goals, strategies, and risk tolerance. Managing risk involves using stop-loss orders and proper position sizing. Emotions such as fear and greed can lead to impulsive decisions, so traders must learn to control them. Continuous learning is crucial as the Forex market is constantly changing, and traders need to stay up-to-date with market news and trends. Adhering to these basics can help traders improve their profitability and success in Forex trading.