Every time you collect money from the captured boxes
a thin blue bar under the stats builds up (from left to right). If you keep collecting money quick enough it builds up further across, until when you max it it changes light blue and seems to give better money drops. It also fills in that box in the top-corner with a chest :)
(
Jeccius Steam Borderlands 2 junkie, Sun 20 May 2012, 15:34,
Share,
Reply)