From the Method suite: trace given shapes using the pen tool with the fewest anchor points possible, the single most useful vector-drawing drill there is.
Real pen-tool precision: fewer, better-placed anchor points instead of dozens of sloppy ones.
Anyone who avoids the pen tool in Figma/Illustrator because it feels clumsy.
Multiple levels, 15-20 minutes to work through the set.
Master pen-tool precision by tracing shapes with the fewest possible anchor points.