Rob Liefeld
Rob Liefeld is one of the most historically significant and most debated artists in superhero comics. His New Mutants run — which created X-Force, introduced Cable, Deadpool, Domino, and Shatterstar — transformed a struggling series into one of Marvel's best-selling titles and set the visual template for the hyper-muscular, pouches-and-weapons aesthetic that defined 1990s superhero art. Whatever the critical assessment of his technical execution, the cultural impact is beyond dispute: he co-created characters who remain central to Marvel's publishing and film output decades later.
His New Mutants and X-Force work is collected in omnibus VO volumes covering the transition period and early X-Force run. A Liefeld omnibus occupies a specific and irreplaceable position: it is where Deadpool was born, on page 98 of New Mutants issue 98.