Splatoon is a scriptable telegraph and overlay engine for Final Fantasy XIV, built on the Dalamud plugin framework. It allows scripts to draw shapes, markers, labels, and indicators directly in the game world. These overlays can be attached to actors, positions, or events, and are rendered with precise positioning.

Splatoon does not include presets or encounter logic by default. If you want presets, you must create them yourself or import them from others.

In short, Splatoon draws things. What it draws is up to you!