This scatterplot visualizes Pokémon stats across six generations, plotting attack against defense for each creature and coloring points by type. The visualization uses a categorical color scale with a legend, plus axis labels and tick formatting via D3 scales. Hovering over a point triggers a tooltip after a 2000-millisecond delay, which reveals the Pokémon’s name. The tooltip is implemented with a timed opacity transition, while the marks are rendered as SVG circles using d3.csv-loaded data and d3.axisBottom/axisLeft for axes.