Downtown Deb earns credits when you play run's, and can spend those credits during her own “pseudo-basic” run any server ability.
Compare: Ken "Express" Tenma: Disappeared Clone, crossed with a Trickster Taka or Fencer Fueno.
For example, if Ken installs Deb, you'll earn $2 a turn by playing a run event and then “Debbie-running”.
Synergies (here's some standard-legal criminal/neutral run-events):
(The Automata Initiative era)