Stranded in the Dune Sea, R2-D2 insisted on heading into rocky canyons where he thought settlements were likely to exist. Threepio had other ideas.
If one of your droids is at the Dune Sea or where there is a Scomp link, use 1 Force to discard your entire hand to your Used Pile. Draw the same number of cards from your Reserve Deck. Draw one extra card if droid is C- 3PO or R2-D2.