This custom chart visualizes cricket batting performance for a single innings, plotting each batsman's runs scored against the number of balls faced. Rectangles represent each player's innings length, positioned by their first ball faced, while circles mark their last ball faced and the fill color indicates strike rate. The chart uses D3 v5's scaleLinear, scaleBand, and sequentialScale with an interpolateRdYlGn color scheme. Data is loaded from a CSV file and rendered as SVG, with text labels displaying player names, runs, and strike rate.