Before you place any strategy trade, readymade or custom - the platform shows you a complete risk summary:  

• Payoff chart - P&L curve plotted against all possible expiry prices of the underlying.  
• Maximum profit - the highest possible gain and at what price it is achieved.  
• Maximum loss - the worst-case outcome, which is capped for defined-risk strategies.  
• Probability of profit - the likelihood that an options trade expires profitably for the trader. 
• Breakeven point(s) - the exact price(s) where the trade crosses from loss to profit. 
• Funds required - the capital needed to place the full strategy.  

No other screen in standard options trading gives you this complete a picture before entry.