
Dario's stock has gone way up thanks to The Circle Undone's focus on giving Rogues cards geared towards hoarding and making tons of money. Before, the best strategy to get his stat bonuses required taking Lone Wolf, investing into Hot Streak and ideally playing either Jenny Barnes or Sefina Rousseau. The problem was that hoarding those resources for a small amount of stat boosts versus just throwing them into Lola Santiago, Streetwise, and Physical Training was just an all around worse strategy.
However, we've got a slew of amazing cards for encouraging you to hoard resources for consistent high stats in the midgame, before going all out in an endgame spending spree. First, we got Preston Fairmont, who can generate resources like no one else and can turn on the stat bonuses from Dario with relative ease. We got more resource generators like Investments and Another Day, Another Dollar. Most importantly however, we were gifted Well Connected and Money Talks, the former of which allows consistent stat buffing for tests, and the latter can be used for incredibly important tests. If you're playing Jenny Barnes or Preston Fairmont, you can even take two copies of TCU's best card Drawing Thin, the fastest resource generating card in the game.
Dario's +2 resources ability is much stronger on higher difficulties where you can't expect to succeed at a test without some significant boosts, and grabbing 2 resources to make your later tests better is a good move. I expect we're going to see a lot more of him from here on out. Plus he's good friends with Lola Santiago for rather Charismatic investigators.