"Mr. Diggs" might sound like the name of some minor-league baseball team's mascot, but he's actually a helpful armored mole-like thingie who aids the hero Rush and his friends in gathering item creation material. Sending him out to specially marked points on the game costs you D-ACT (digging action?) points, but will likely result in material you can bring over to the nearest customization shop and use to enhance or create weapons. Digging operations may randomly produce huge payoffs, or may result in "accidents" of varying types -- sometimes they'll be the happy kind that replenish D-ACT or repel monsters, sometimes they'll result in monsters swarming over you. That's how things go in Remnant-land.
