In this video I do a complete walkthrough of the Tracker node in DaVinci Resolve Fusion—what it actually tracks (X and Y), how multiple track points work, and when you should keep the Tracker in your node tree vs when you can just “connect to” the tracking data from the Inspector. I start with the node structure, then I show the viewer controls (pattern box vs the dashed search area), and a simple trick I use when a track is failing: throw a Brightness/Contrast node before the Tracker to boost contrast, track it, and then delete that node after. Then I break down every important Inspector section: on-screen controls, tracking controls (forward/reverse, frames per point), adaptive mode (None/Every Frame/Best Match + match tolerance), and how Track Center vs Pattern Center changes what happens when you re-center or change the pattern mid-way. After that, I go through operations: None (when you just want data), Match Move (for both stabilization and attaching a moving foreground), Corner Positioning (4 trackers for screen replacement), and Perspective options. I also show how I use tracker data inside other nodes via right-click → Connect To, and the difference between path position vs offset position, plus steady/unsteady values when you want stabilization data or to reintroduce motion.