Dragon OPS (Open Play System): D&D Attack Wing RSVP on our Meetup at: http://www.meetup.com/The-Wandering-Dragon-Game-Shoppe/events/224657659/ The Wandering Dragon’s Dragon OPS: D&D Attack Wing program is a new take on Organized Play! This ten week league allows players to just come out, play some great games… and receive exclusive, rare Promo Items! You don’t have to win. Just have fun! 10 Week League