This interactive D3.js dashboard lets users explore esports performance data through dropdown menus that switch the dataset displayed, comparing agents, maps, and players. It shows scatter plots of selected metrics (e.g., K/D ratio vs. pick rate) and bar charts, with animated transitions on data changes. The example uses D3 v7 APIs like `scaleLinear`, `axisBottom`, and `transition().duration()`, along with local ES6 modules for reusable plotting and dropdown components. Data comes from CSV files loaded via `d3.csv`.