Get started with Odyssey and learn to use the Animation 2D asset Editor. This lesson covers the essential rater and vector tools you can use to draw, paint and transform your frames. You will also discover all the mechanisms from traditional 2D animation thanks to features like the Light Table, the Out-of-Peg or Stagger Cells.
https://dev.epicgames.com/community/learning/talks-and-demos/l5Yj/odyssey-2d-animation-in-unreal-engine-day-1