A   veteran TV writer, Marc Guggenheim has scribed episodes of The   Practice, Law &   Order and Brothers   & Sisters; created the series Eli Stone; and served as a   writer/producer for FlashForward and executive producer on the highly successful Arrow. In the world of comics, he   came on strong with memorable work on Blade, Wolverine,   Amazing Spider-Man and Young X-Men. Subsequent Marvel   credits include X-Men, the Secret   Wars limited series   Squadron Sinister and   X-Tinction Agenda, and Agents of S.H.I.E.L.D. for All-New, All-Different Marvel.
Canadian   artist Yanick Paquette broke   into the comics business in 1996 at Topps, where he drew TV-show adaptations   such as Space: Above and Beyond, Xena   and X-Files. His major   DC Comics credits include Gen 13, Codename: Knockout, Wonder Woman, Terra Obscura and Seven Soldiers: Bulleteer. His Marvel work includes plenty of dabbling in the mutant   universe with Gambit, Civil War: X-Men, Ultimate X-Men, Young X-Men, Wolverine: Origins and Uncanny X-Men. With writer Grant   Morrison, Paquette   launched Batman, Inc.   for DC.
British   artist Ben Oliver has   illustrated titles such as The Authority, The   Losers and Tom Strong for DC Comics. For Marvel, Oliver’s credits include Thunderbolts, Young X-Men and Ultimate X-Men.
Artist   Rafa Sandoval made his debut   on the all-ages Marvel Adventures Iron Man. He went on to draw the World War   Hulk: Aftersmash one-shot and Warbound limited series, Incredible Hercules, and Ultimate Captain America Annual —   earning recognition as one of Marvel’s 2009 Young Guns. Following runs on Young X-Men and Avengers: The Initiative, Sandoval   illustrated X-Men Legacy   and writer Brian Michael Bendis’ Ultimate Comics   Enemy, Mystery and Doom   trilogy.