Nash is getting a costume based on Captain Commando in Street Fighter V: Arcade Edition. Like the other crossover costumes, the costume is earned through Extra Battle Mode. [Thanks, Capcom Unity!]
Starting March 15, 2018, a new challenge will be available each week over the span of a month, and each challenge gets the player a part of the costume. Here’s the schedule:
Here are some additional screenshots:
Street Fighter V: Arcade Edition is available for the PlayStation 4 and PC.