Creating a perfect trading strategy using technical indicators like Moving Averages (MA), MACD (Moving Average Convergence Divergence), and RSI (Relative Strength Index) for a 15-minute candle chart is challenging, as no strategy guarantees 100% profit. However, I can outline a potential approach that you can backtest and refine based on your observations and market conditions.

### Trading Strategy Setup

#### 1. **Indicators:**

- **Moving Averages:**

- **Short-term MA:** 9-period Exponential Moving Average (EMA)

- **Long-term MA:** 21-period Exponential Moving Average (EMA)

- **MACD:**

- **Fast EMA:** 12-period

- **Slow EMA:** 26-period

- **Signal Line:** 9-period

- **RSI:**

- **Period:** 14

- **Overbought Level:** 70

- **Oversold Level:** 30

#### 2. **Entry Conditions:**

- **Buy Signal:**

- The 9 EMA crosses above the 21 EMA (Golden Cross).

- The MACD line crosses above the Signal line.

- RSI is above 30 but below 70 (to avoid overbought conditions).

- **Sell Signal:**

- The 9 EMA crosses below the 21 EMA (Death Cross).

- The MACD line crosses below the Signal line.

- RSI is below 70 but above 30 (to avoid oversold conditions).

#### 3. **Exit Conditions:**

- **Take Profit:** Set at a predetermined risk-to-reward ratio (e.g., 1:2).

- **Stop Loss:** Set below the recent swing low for buy positions and above the recent swing high for sell positions.

#### 4. **Additional Considerations:**

- **Time Frame:** Use the 15-minute chart for entries and exits.

- **Market Conditions:** Be mindful of news events and overall market conditions. Avoid trading during high volatility or unpredictable events.

- **Risk Management:** Never risk more than 1-2% of your trading capital on a single trade.

### Backtesting and Optimization

- **Historical Data:** Test this strategy against historical data to see how it would have performed.

- **Adjust Parameters:** Based on your backtesting results, you may need to adjust the parameters to fit the specific asset you’re trading.

- DYOR